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March 23, 2017


Truth in Science

The beauty of science is that is self-correcting. When a study is published, others get to scrutinize the data and methods. When issues arise, the scientific community gets to discuss and debate the findings, and when appropriate, challenge their veracity.

Recently, I collaborated with some of the world’s top sports scientists on a letter to the editor about a study published in the Journal of Strength and Conditioning Research, that showed an extremely large anabolic effect to consuming a supplement containing HMB+ATP. We wrote an extensive letter that covered our issues with the paper in hopes of seeking truth in science. However, we had to substantially cut down our response to conform to the journal’s policy of allowed only 400 words in such letters. This watered down our points so that the true impact was markedly diminished.

Thus, I wanted to present the unedited version of our letter here so that further discussion can be had on the topic. Only through discourse can we maintain confidence in the research process and facilitate true evidence-based practice.

Extraordinary changes in body composition and performance with supplemental HMB-FA+ATP

Stuart M. Phillips, Ph.D., McMaster University
Alan Aragon, M.S., California State University, Northridge
Shawn M. Arent, Ph.D., Rutgers University
Graeme L. Close, Ph.D., Liverpool John Moores University
D. Lee Hamilton, Ph.D., University of Stirling
Eric R. Helms, M.S., M.Phil, Sports Performance Research Institute New Zealand
Jeremy P. Loenneke, Ph.D., The University of Mississippi
Layne Norton, Ph.D., Owner BioLayne LLC
Michael J. Ormsbee, Ph.D., Florida State University
Craig Sale, Ph.D., Nottingham-Trent University
Brad J. Schoenfeld, Ph.D., Lehman College
Abbie Smith-Ryan Ph.D., University of North Carolina
Kevin D. Tipton, Ph.D., University of Stirling
Matthew D. Vukovich, Ph.D., South Dakota State University
Colin Wilborn, Ph.D., University of Mary Hardin-Baylor
Darryn Willoughby, Ph.D. Baylor University

The authors of this letter read with skepticism the recent report from Lowery et al. (10), employing a supplement that provided 3g of beta-hydroxy-beta-methyl butyrate as a free acid (HMB-FA; three doses of 1g each) plus 400mg of oral adenosine triphosphate (ATP) in young men who resistance-trained for 12wk. Lowery et al. (10) report gains in lean mass and performance that are greater than those reported in a similarly surprising earlier study from Wilson et al. (18). Our skepticism of the results reported by Lowery et al. (10) exists on several levels. However, our collective disbelief of these data rests on the collective experience of the authors of this letter, who have conducted more than 60 resistance training studies, and who have never observed gains in lean body mass that are of a similar incredibly uniform magnitude as those reported by Lowery et al. (10). As opposed to the often-observed heterogeneity in resistance training-induced hypertrophy, Lowery et al. (10) must have observed remarkably consistent between-group changes in muscle mass to find statistical significance between the supplemented and placebo groups. What makes this more remarkable in that this was seen in a total of 17 subjects (n=9 placebo, n=8 HMB-FA+ATP). We are particularly nonplussed on this point since the sharp ‘divergence’ between the HMB-FA+ATP versus placebo groups occurred in the face of what the authors refer to as an optimal training paradigm, with optimal nutritional support, and the advice of an experienced dietitian. And thus the difference is due, ostensibly, to two compounds (HMB-FA and/or ATP), which have been studied previously and resulted in a trivial training-induced adaptive advantage (13). Would the authors be willing to share subjects’ individual data? We ask since the mean gain in lean body mass in the supplemented group was ~8.5kg (10), meaning there had to be some subjects who gained more and uniformly so for the treatments (in only 17 subjects) to be so robustly different! This is also an astounding gain of lean body mass when one considers that the subjects were previously resistance-trained and so would have had less propensity to gain lean body mass (11). We could not ascertain the absolute values for the beginning and final values for body composition and so readers would have to make assumptions (since the reported data were incomplete and given as percentages) as to how much body composition changed. Would the authors be willing to present these data?

We are aware of a previous letter from Hyde et al. (7) asking for clarification from Lowery et al. (10) on their methods. Thus, our concern is clearly shared by others and, given the number and research experience of the authors on this letter, quite widespread. In their reply to this letter (7) Lowery et al. (10) went to great lengths to compare their rates of hypertrophy with those previous reported by other studies. Importantly, however, a number of studies discussed by Lowery et al. (10) as having comparable ‘rates’ of hypertrophy were markedly (5wk) shorter than their 12wk intervention (14). Thus, while ‘rates of hypertrophy’ (assessed with different methods and in different labs (3, 9, 14, 16), in different study populations, being overfed and not exercising (3), with different dietary backgrounds (3, 9, 14, 16), and/or consuming different supplements (i.e., creatine) (9, 14, 16), may have been similar (or greater) to those seen by Lowery et al. (10) the total accrued (over 12wk) lean body mass cannot be assumed to be linear and extrapolated to that seen in their study. Further, what is revealing is the astonishing performance differences reported by Lowery et al. (10), which implies not only greater total lean mass gains but an extraordinary functionality to the accrued lean mass or by some other unexplained mechanism. That is, why did HMB-FA+ATP impart an astonishing ‘functional overreaching’ response with the optimal training paradigm, with great dietary support, and in highly trained and motivated subjects and not in the placebo group?

It is important to understand the limitations of dual-energy x-ray absorptiometry (DXA), which derives by difference fat- and bone-free mass, which is a variable that is not equivalent to muscle (6, 12). The limitations of DXA and ultrasound, the two muscle-based outcome measures have been clearly outlined in a recent review (6). As stated, DXA “Cannot specifically discern skeletal muscle mass [bold added] and quality as can CT [computerized tomography] and MRI [magnetic resonance imaging]” and is subject to changes in hydration status (6). For ultrasound, “Technical skill required. Excess transducer pressure and orientation can influence muscle size measurements. Identification of reproducible measurement sites critical. Care needed to make sure muscle is in relaxed state. Conditions such as proximity to exercise bout, hydration, are important to control” (6). Lowery et al. (10) report nothing with respect to the ultrasound machine used, the hydration or feeding status of their subjects, or proximity to an exercise. It would be useful for readers if Lowery et al. (10) would detail for the readers the training level of the researcher(s) who conducted the ultrasound tests (inter-rater reliability of more than one researcher was used), noted whether more than one researcher carried out testing, whether these testers were blinded to the group assignment while completing/analyzing the thickness measures, and clarify the temporal aspects of testing to determine if there may be any associated confounding issues.

In the response to Hyde et al (7) Lowery et al. (10) purport to have selected “…a responsive population who possess a quantity of lean mass indicative of previous responses to resistance training…” Notwithstanding the scientific inaccuracy of this statement, the authors must have gone through a screening process of sorts to recruit 17 subjects with lean mass “…an order of magnitude [we note that an order of magnitude is defined as 10-times greater so this cannot be the case] higher than average lean mass typically seen in recreationally trained subjects…” Could the authors please state what the exact criteria for inclusion as a subject in this study were? Can the authors please detail the screening process describing how many subjects were recruited and screened, final entered the study, and dropouts, to reach this number of subjects meeting these criteria and who completed the protocol? Please also clarify if the subjects were randomised to treatment and placebo groups or pair matched based on body mass, lean body mass, strength or other variable.

The only form of HMB for which there is plausible data showing a mechanistic underpinning for its potential role aiding in muscle protein turnover is for calcium-HMB (15). We are unaware of any similar proof-of-principle mechanistic data for the free acid form of HMB despite apparently greater bioavailability and uptake (into what tissue is unclear) (4). Do the authors know of any data showing that HMB-FA has a similar credible effect as calcium-HMB on human muscle protein turnover (15)? We note that leucine had the same anabolic effects as calcium-HMB (15). We also note that dietary protein can exert a positive effect on gains in muscle mass with resistance training (1) and yet the placebo group did not appear to respond at all to the overreaching phase. As another ingredient of the supplement used by Lowery et al (10), ATP would appear to be, given an extraordinarily low bioavailability (2), to be unusable. However, we note that Wilson et al. (17), using the same study protocol as that employed by Lowery et al. (10), reported that ATP (400mg/d) resulted in a positive effect on muscle mass, strength, and power gains. This seems to us highly improbable given that oral ATP even up to doses of 5000mg/d [more than an order of magnitude greater than the dose used by Wilson et al. (17) and Lowery et al. (10)] for 4wk leads only to increases in circulating uric acid with no detectable changes in ATP in the blood (2) let alone muscle. Thus, as opposed to an inconsequential increase in post-exercise blood flow induced by the ATP (8) in the HMB-FA+ATP supplemented group, we find it biologically implausible that 400mg/d of oral ATP would exert any effect on processes leading to enhanced performance let alone hypertrophy. What is remarkable is that given the expert dietary advice and total protein intake of the subjects studied, the optimal training program, and ‘responsive’ subjects that the differences in lean mass (and performance) between the HMB-FA+ATP and placebo groups are as impressive as they are (10). Moreover, that these differences are statistically significant in such a small sample of subjects and ascribed to an, as yet, mechanistically untested form of HMB and a biologically unavailable quantity of ATP.

We ask, in accordance with all reasonable guidelines regarding full disclosure of potential conflicts of interest now in place at many journals (including the Journal of Strength and Conditioning Research – http://journals.lww.com/nsca-jscr/Pages/InstructionsforAuthors.aspx – accessed Oct 1, 2016) that Dr. Wilson and Mr. Lowery disclose here whether they have ever received travel expenses, stipends, or honoraria, or shares associated with their work and the companies involved with ATP and/or HMB and/or whether they or their spouses have any public or private interests with Metabolic Technologies, Inc. and/or companies selling or dealing in oral ATP supplements or their affiliates? This is not an accusation and we fully accept that neither Dr. Wilson nor Mr. Lowery may have ever received such support, but believe this is an honest and reasonable question to ask on both scientific and ethical grounds (5) and it is standard practice to make such disclosures.

Reference List
1. Cermak NM, Res PT, de Groot LC, Saris WH and van Loon LJ. Protein supplementation augments the adaptive response of skeletal muscle to resistance-type exercise training: a meta-analysis. Am J Clin Nutr 96: 1454-1464, 2012.
2. Coolen EJ, Arts IC, Bekers O, Vervaet C, Bast A and Dagnelie PC. Oral bioavailability of ATP after prolonged administration. Br J Nutr 105: 357-366, 2011.
3. Forbes GB, Brown MR, Welle SL and Lipinski BA. Deliberate overfeeding in women and men: energy cost and composition of the weight gain. Br J Nutr 56: 1-9, 1986.
4. Fuller JC, Jr., Sharp RL, Angus HF, Baier SM and Rathmacher JA. Free acid gel form of beta-hydroxy-beta-methylbutyrate (HMB) improves HMB clearance from plasma in human subjects compared with the calcium HMB salt. Br J Nutr 105: 367-372, 2011.
5. Gorman DM. Can We Trust Positive Findings of Intervention Research? The Role of Conflict of Interest. Prev Sci 2016.
6. Heymsfield SB, Gonzalez MC, Lu J, Jia G and Zheng J. Skeletal muscle mass and quality: evolution of modern measurement concepts in the context of sarcopenia. Proc Nutr Soc 74: 355-366, 2015.
7. Hyde PN, Kendall KL and LaFountain RA. Interaction of beta-hydroxy-betmethylbutyrate free acid and adenosine triphosphate on muscle mass, strength, and power, in resistance trianed invidividuals. J Strength Cond Res 30: e10-e14, 2016.
8. Jager R, Roberts MD, Lowery RP, Joy JM, Cruthirds CL, Lockwood CM, Rathmacher JA, Purpura M and Wilson JM. Oral adenosine-5′-triphosphate (ATP) administration increases blood flow following exercise in animals and humans. J Int Soc Sports Nutr 11: 28, 2014.
9. Jowko E, Ostaszewski P, Jank M, Sacharuk J, Zieniewicz A, Wilczak J and Nissen S. Creatine and beta-hydroxy-beta-methylbutyrate (HMB) additively increase lean body mass and muscle strength during a weight-training program. Nutrition 17: 558-566, 2001.
10. Lowery RP, Joy JM, Rathmacher JA, Baier SM, Fuller JC, Jr., Shelley MC, Jager R, Purpura M, Wilson SM and Wilson JM. Interaction of Beta-Hydroxy-Beta-Methylbutyrate Free Acid and Adenosine Triphosphate on Muscle Mass, Strength, and Power in Resistance Trained Individuals. J Strength Cond Res 30: 1843-1854, 2016.
11. Morton RW, Oikawa SY, Wavell CG, Mazara N, McGlory C, Quadrilatero J, Baechler BL, Baker SK and Phillips SM. Neither load nor systemic hormones determine resistance training-mediated hypertrophy or strength gains in resistance-trained young men. J Appl Physiol (1985) 121: 129-138, 2016.
12. Prado CM and Heymsfield SB. Lean tissue imaging: a new era for nutritional assessment and intervention. JPEN J Parenter Enteral Nutr 38: 940-953, 2014.
13. Rowlands DS and Thomson JS. Effects of beta-hydroxy-beta-methylbutyrate supplementation during resistance training on strength, body composition, and muscle damage in trained and untrained young men: a meta-analysis. J Strength Cond Res 23: 836-846, 2009.
14. Stone MH, Sanborn K, Smith LL, O’Bryant HS, Hoke T, Utter AC, Johnson RL, Boros R, Hruby J, Pierce KC, Stone ME and Garner B. Effects of in-season (5 weeks) creatine and pyruvate supplementation on anaerobic performance and body composition in American football players. Int J Sport Nutr 9: 146-165, 1999.
15. Wilkinson DJ, Hossain T, Hill DS, Phillips BE, Crossland H, Williams J, Loughna P, Churchward-Venne TA, Breen L, Phillips SM, Etheridge T, Rathmacher JA, Smith K, Szewczyk NJ and Atherton PJ. Effects of leucine and its metabolite beta-hydroxy-beta-methylbutyrate on human skeletal muscle protein metabolism. J Physiol 591: 2911-2923, 2013.
16. Willoughby DS, Stout JR and Wilborn CD. Effects of resistance training and protein plus amino acid supplementation on muscle anabolism, mass, and strength. Amino Acids 32: 467-477, 2007.
17. Wilson JM, Joy JM, Lowery RP, Roberts MD, Lockwood CM, Manninen AH, Fuller JC, De Souza EO, Baier SM, Wilson SM and Rathmacher JA. Effects of oral adenosine-5′-triphosphate supplementation on athletic performance, skeletal muscle hypertrophy and recovery in resistance-trained men. Nutr Metab (Lond) 10: 57, 2013.
18. Wilson JM, Lowery RP, Joy JM, Andersen JC, Wilson SM, Stout JR, Duncan N, Fuller JC, Baier SM, Naimo MA and Rathmacher J. The effects of 12 weeks of beta-hydroxy-beta-methylbutyrate free acid supplementation on muscle mass, strength, and power in resistance-trained individuals: a randomized, double-blind, placebo-controlled study. Eur J Appl Physiol 114: 1217-1227, 2014.


Hypertrophy, Strength Training, Uncategorized

December 5, 2016


What is the Best Rep Range for Muscle Strength and Size?

Dating back to my early years as a personal trainer in the mid-90’s, I began to become intrigued by the concept of “loading zones” whereby different rep ranges purportedly could bring about differential effects on muscular adaptations. Prevailing wisdom at the time was that heavy loads (1-5 RM) promote maximal strength gains, moderate loads (6-12 RM) elicit maximal increases in muscle mass, and light loads (15+ RM) produce the greatest improvements in local muscular endurance. This concept, discussed extensively in exercise science texts, was termed the “strength-endurance continuum” (see the image below) although direct research on the topic was limited.
strength-endurance

The topic of rep ranges was so intriguing to me that I ultimately made it a focus of my doctoral work. Several years ago I published the data collected in accordance with my dissertation study. In brief, the study looked at muscular adaptations in a “bodybuilding-type” routine versus a “powerlifting-type” routine in resistance-trained men when the routines were equated for volume load. Consistent with the “strength-endurance continuum” concept, the study found that the powerlifting-type routine produced the greatest strength increases. Contrary to prevailing wisdom, however, both routines produced similar increases in hypertrophy of the biceps brachii. You can read my write-up of the routine in this blog post.

Importantly, the findings of that study are specific to the respective routines being equated for volume load. While this provides interesting insights on the topic, it is impractical to carry out long-term training with very heavy loads at the volumes used in that study (in fact, the majority of subjects in the powerlifting-type group displayed clear signs of overtraining by study’s end). So the question arises as to whether results would differ if an equal number of sets were performed between heavy and moderate loads?

Recently I carried out a study that investigated this very topic. The study was just published in the Journal of Sports Science and Medicine.

Here’s the lowdown.

What We Did
Nineteen college-aged men were recruited to participate in the study. All subjects had at least one year of resistance training experience lifting at least three times per week. Subjects were randomized to either a group that trained in a heavy loading range of 2-4 repetitions per set (HEAVY) or a group that trained in a moderate loading range of 8-12 repetitions per set (MODERATE). All other aspects of the subjects’ program were kept constant between groups. The training protocol consisted of seven exercises that worked all the major muscles of the body each session, with three sets performed per exercise. Training was carried out on three non-consecutive days per week for eight weeks. Subjects were instructed to maintain their normal daily nutritional intake and no differences in either calories or macronutrient consumption was found between groups over the course of the study.

What We Measured
We tested hypertrophy of the elbow flexors, elbow extensors, and quads using b-mode ultrasound. Maximal strength was assessed in the squat and bench press via 1 repetition maximum (RM) testing. Upper body local muscular endurance was determined by assessing the subject’s initial 1RM in the bench press for as many repetitions as possible to muscular failure.

What We Found
infograph_hypertrophy_study
The infographic to the left (courtesy of Thomas Coughlin) illustrates the results of the study. In general, overall muscle growth was greater for MODERATE compared to HEAVY. Increases in thickness of the elbow flexors (i.e. biceps brachii and brachialis) modestly favored the use of moderate reps (~5% vs ~3% for MODERATE vs HEAVY, respectively) while gains in the quads substantially favored the moderate rep group (10% vs 4% for MODERATE vs HEAVY, respectively). Interestingly, growth of the triceps was similar between groups.

On the other hand, strength gains were decidedly greater when training with heavy loads. This was seen for improvements in both the 1RM squat (29% versus 16%) and bench press (14% vs 10%), which favored HEAVY compared to MODERATE. Muscle endurance increases were similar between rep ranges.

What are the Practical Implications
The study provides evidence that training with heavy loads helps to maximize muscle strength and training with moderate loads promotes greater increases in muscle mass. Importantly, these findings are specific to routines where the number of sets are equated. At face value, this is consistent with the “strength-endurance continuum” and supports what gym bro’s have been preaching for years in regards to rep ranges.

However, when the results are taken into account with my previous study on the topic that equated volume load, an interesting hypothesis emerges. Since strength gains were greater with heavy loads in both studies, it can be concluded that low-rep training is best for maximizing strength regardless of volume load. On the other hand, since the previous study showed no differences in hypertrophy between conditions when volume load was equated, it can be inferred that volume load is a greater driver of muscle growth irrespective of the rep range. In other words, strength is maximized even with lower training volumes provided heavy loads are used, but higher volumes are needed to maximize gains in size whether you train with moderate or heavy weights.

The study had several limitations including a relatively small sample size, the use of a single-site measurement for muscle growth on each of the respective muscles, and possible confounding from the “novelty factor” (i.e. virtually all the subjects trained with moderate loads, so it is possible that the novel stimulus for those in the heavy load group might have impacted results). These issues must be taken into account when attempting to draw evidence-based conclusions. Most importantly, one study is never the be-all-end-all when it comes to answering questions on an applied science topic. Rather, each study should be considered a piece in a puzzle that lends support to a given theory. The practical implications of programming loading zones will become increasingly clear as we continue to build on this line of research. For now, though, the evidence suggests to train heavy if your goal is maximal strength, and to focus on accumulating volume for maximal gains in muscle mass.


Uncategorized

August 17, 2014


Random Thoughts and Happenings

Wanted to update everyone on all that’s been happening; so much to share!

First, I’ve agreed to write a textbook on muscle hypertrophy, to be published by Human Kinetics — one of the leading publishers on the science of exercise and nutrition. The book will be geared towards fitness professionals and university programs. I’m totally stoked to provide an evidence-based resource on a subject that has long relied on gym lore and bro-science. Estimated pub date is April of 2016.

I’ve also agreed to write a monthly column for Flex Magazine. The column will discuss science-based application of hypertrophy and fat loss practices. It’s a real kick for me to be a regular columnist for a mag that I grew up reading. My first column is slated for the November issue.

Research-wise, I’m currently finishing up a study on body comp changes associated with fasted cardio and another on muscle activation during different loading intensities in the bench press. During the fall I have multiple studies set to get underway including a training frequency study investigating muscular adaptations in split vs. total body routines, another comparing functional transfer between the squat and leg press, and yet another that will evaluate the effects of protein timing pre- versus post-workout on muscle hypertrophy in well-trained subjects. I look forward to sharing the results of these and other studies currently in review when they become available.

Okay, that out of the way, here are some links that I thought you’d find informative. As always, I appreciate your continued support.

• I recently lectured at the CanFitPro Conference in Toronto. While there, I got a chance to record a few interview segments for Omar Isuf’s YouTube channel. In this segment we discuss repetition ranges for maximizing muscle hypertrophy. Give this a watch and you’ll see why Omar lives up to his nickname, King of YouTube Fitness.

• I was interviewed along with my partner-in-science, Alan Aragon, on the We Do Science Podcast. Here Alan and I discuss the complexities of nutrient timing, delving into both the science and practical applications on the topic. Bonus discussion on a related topic: whether there is any fat loss benefit to doing fasted cardio. Click on Episode #8.

• I’ve appeared numerous times on Superhuman Radio; this segment might be my favorite yet. Here I discuss whether it’s possible to gain muscle simultaneously while simultaneously losing fat. Host Carl Lanore is consistently one of the best interviewers in the biz and he again shows why by asking all the right questions. l

• My friend and colleague Tom Venuto wrote an excellent post on delayed-onset muscle soreness and its relevance to muscular gains. The article covers the science in an understandable fashion, and provides solid take-home advice.

• Speaking of Tom Venuto, he wrote what I think is the most detailed review of my book, The M.A.X. Muscle Plan. Always an honor to receive praise from a true fitness pro such as Tom.

• In case you missed it, I recently published this study showing muscle activation during the leg press at 30% 1RM to failure produced significantly lower muscle activation compared to 75% 1RM. I also wrote an accompanying blog post where I break things down into consumer-friendly language and discuss the study’s implications.

• Finally, my good friend Bret Contreras wrote this terrific article that delved into the free-weights vs. machines debate. As mentioned earlier, I will be collaborating on a study examining this topic; Bret’s post provides excellent commentary on its complexities. While you’re at it, make sure to read through the references at the end of the article; it’s patently clear research doesn’t support the claims made by certain fitness pros.


Uncategorized

June 16, 2014


Random Thoughts and Happenings

Been a little while since my last blog post. Here’s an update on what’s been going on:

• I just received acceptance from the Journal of Strength and Conditioning Research on study showing that you can target different areas of the hamstrings by varying exercise selection. The study evaluated muscle activation during performance of the stiff legged deadlift and the leg curl. We looked both at activation of the medial hamstrings (semiteninosus and semimembranosus) versus lateral hamstrings (biceps femoris), as well as the upper and lower aspects of the muscle. While previous studies have shown that the medial versus lateral hamstrings can be targeted, this is the first study to document differences in the upper and lower portions. Very interesting findings with novel practical implications. I’ll have lots more to say when the study is officially published, which should be soon.

• The internet has given rise to a legion of arm-chair scientists who have little appreciation for what it actually takes to carry out a research study. The upshot is rampant misinterpretation of data and absurd criticisms about study design, often based solely from reading the abstract. That’s why it’s refreshing to see when someone writes an insightful commentary on a study. Such is the case here, where Lyle McDonald provides an excellent critical analysis of my recent study comparing muscular adaptations in bodybuilding- vs. powerlifting-type training. The write-up shows keen insight into understanding the nuances of research methodology and the ability to draw applicable conclusions from the results. Really well done and worth the read.

• I have a number of speaking engagements coming up in the next few weeks. First, I’ll be at the ISSN Annual Conference in Clearwater Beach, Florida discussion how to periodize a muscle-building routine. Next, I’ll be at the NSCA International Conference in Murcia, Spain speaking on a new paradigm for hypertrophy training based on my recent research. Final stop is the NSCA National Conference in Las Vegas, Nevada where I’ll co-present with the incomparable Alan Aragon on practical applications for nutrient timing. If you’re attending any of these events, make sure to stop by and say hello.


Uncategorized

April 18, 2014


5 Must-Read Women’s Fitness Blogs

Several months ago I wrote a blog post called A Dozen Must-Read Fitness Blogs. The post highlighted a number of blogs that I felt consistently put out great content on exercise and sports nutrition.

Recently, someone commented on the post asking why I didn’t include any blogs written by women. Hadn’t considered this point, but after giving it some thought I realized she was right! It was an oversight that needed to be addressed. Not that gender should make a difference when reading a blog — it’s the quality of course that counts regardless of who writes the post — but it’s nevertheless necessary to give credit where credit is due. Importantly, resistance training for women is an area that is still under-appreciated; the more we can do to make gals realize they need to embrace the iron, the better.

So I’m dedicating this post to feature some truly terrific female fitness pros and their respective blogs. When it comes to fitness, these gals get it. They’re not out there preaching that women should do endless reps with pink dumbbells and follow starvation diets. Quite the opposite, actually. They each have their own niche, but their philosophies are grounded in science and supplemented with a whole lot of good-old-fashioned in-the-trenches experience.

So without further ado, and in no particular, here are five must-read fitness blogs written by women for women (although most guys can certainly pick up a few pointers here as well). As with my previous post, this is by no means a comprehensive list. There are certainly a large number of other female bloggers that I’ve no doubt excluded and will look to cover in a follow-up blog.

Jen Sinkler: Jen is a former rugby player turned fitness editor. She recently gave up her gig as the head honcho at Experience Life magazine to freelance at a number of the major women’s fitness mags and train clients one-on-one. Her blog is decidedly no-fluff. She focuses primarily on the performance-based aspects of lifting as opposed to training for aesthetics (although the two are not mutually exclusive). Articles are eclectic and range from areas as diverse as kettlebells to cycle circuits to biofeedback. Lots of good stuff.

Molly Galbraith: Besides being one of the most down-to-earth individuals you’d ever want to meet, Molly is a true fitness pro. She was co-owner of a gym with Jim Laird where she specialized in working with female clients before recently stepping away to pursue online coaching and focus on maintaining her blog. Although the blog delves into a number of fitness topics, Molly’s focus is on helping women with body image issues. Her blogs are often very personal as she writes about her own struggles with body image and her journey to self-satisfaction through fitness. Moly is also co-founder of another excellent female-oriented blog, Girls Gone Strong that should be bookmarked for reading.

Lift Like A Girl: This blog is written by Nia Shanks. Nia has a degree in exercise science and her in-depth knowledge of resistance exercise shows in her writings. Nia’s focus is on time-efficient workouts, particularly involving strength-based heavy-lifting routines. She covers aspects related to programming, technique and mindset. Some good nutritional articles as well. Lots of interesting reading. Make sure to watch her moonwalk!

Flawless Fitness: This is Melody Schoenfeld’s blog. Full disclosure: Melody is in fact my sister. But before you claim nepotism, give her blog a read. Melody got her start as a trainer working in my gym back in the 90’s, then moved out to California to open her own facility. She tips the scales about 100 pounds but can out-lift a lot of guys (she holds several state powerlifting records). Her blog covers a wide range of topics. She’s big on kettlebells and holds certs as a master KB instructor. But she also gets into some cool alternative tools such as Indian clubs and even a medieval fighting implement called a mace.

Stumptuous.com: This is Krista Scott Dixon’s blog. Krista can stake claim to being the original hard-core female fitness blogger and no doubt inspired many of the women on this list. She was churning out cutting-edge fitness articles around the turn of the century, telling women they should be squatting instead of performing a gazillion leg lifts. Her no-nonsense tone is refreshing, and she’s got a great sense of humor that makes her posts fun to read. Unfortunately, it seems Krista doesn’t post much anymore. The good news is that there is a ton of content on her blog that will keep you busy reading for weeks.


Uncategorized

January 15, 2014


A Dozen Must-Read Fitness Blogs

There’s certainly no shortage of fitness blogs on the internet. Everyone who’s ever lifted a weight seems to have one. Problem is finding those that have solid info backed by research and experience.

In an effort to separate the gold from the silt, I’ve compiled a list of fitness blogs that IMHO consistently deliver the goods. They provide info you can trust. No hype. No bro-science. Just quality fitness content.

A few caveats before proceeding. First off, the list is in no particular order — placings are not indicative of one blog being better than another. Rather, the blogs are all inherently different and unique, and therefore provide complementary reading. In addition, the list is not intended to be comprehensive. There are certainly a lot of other excellent blogs that are not mentioned here. I had to keep the number of entries manageable so I limited it to a dozen (actually a baker’s dozen, but who’s counting :)).

With that out of the way, on with list.

Bret Contreras: If you could only read one fitness blog, this is the one I’d recommend. No one puts out more quality content than Bret. It is really amazing how many posts he pens, but even more amazing that the info he provides is so consistently cutting-edge. There is a focus on glute training (he is “The Glute Guy” after all), but there’s also tons of posts on pretty much every aspect of exercise. Importantly, the info is always presented in a balanced fashion; there’s never an agenda furthered.

Weightology is a blog written by James Krieger. I’ve known James for years and collaborated with him on a number of research-based projects. Hands down he’s one of the brightest minds in the fitness industry. Much of his blog is pay-to-view, but there also is a good amount of free content as well. When James posts, you can bet the info is scientifically sound.

Alan Aragon: I’ve said it before and I’ll say it again, no one has a better grasp of the practical application of nutrition to exercise than Alan. As would be expected, his blog is great…except for one little thing: He’s too busy dominating the nutritional stratosphere to write many posts. Fortunately, when he does decide to post it’s invariably a homerun. For Exhibit A, check out this now-legendary rebuke of fructose alarmism. Side note: The comments section is just as compelling as the article with a guest appearance by Dr. Lustig himself!

Eric Cressey: In case you don’t know, Eric Cressey is one of the most sought-after strength coaches for baseball conditioning. Players come from all over the country to train at his facility, Cressey Performance, including many top pros. His blog includes baseball-related contditioning info but focuses more on general S&C info, including lots of discussion about mobility and stability drills. Best of all, he posts numerous teaching videos that demonstrate concepts discussed in the articles. Always a great read.

Born Fitness: This blog is written by Adam Bornstein, former editor for Men’s Health and Livestrong. Adam has keen insight into what fitness topics people want to read, and an innate ability to convey the info in an interesting fashion. He’s knowledgeable about exercise, and astute enough to consult with experts when needed. Bonus points for having one of the most well-designed sites as well.

Exercise Biology: This blog is written by Anoop Balachandran. Anoop has a terrific grasp of the exercise literature (he’s currently pursuing his PhD in ex phys), and understands the practical implications for the general public. The content is always evidence-based, with lots of discussion about the application of research into practice. When you fnish reading the blog, scan through the forums; they often contain high-level discussions as well.

Lou Schuler: Lou is perhaps the best pure fitness writer I’ve encountered. He has a knack for being able to present technical topics in a manner that is easily-digested, and usually does so in a humorous way. Similar to Adam Bornstein, Lou was a former editor at Men’s Health and other fitness mags. As such, he always seems to be at the forefront of what people want to know fitness-wise.

Nick Tuminello: Nick is another guy who amazes me with the number of articles he writes. He’s truly a writing machine. Nick posts on a variety of topics and isn’t afraid to tackle some controversial issues. He’s got a good sense of research and provides innovative training strategies based on a combinatoin of evidence and experience.

Burn the Fat, Feed the Muscle: This blog is written by Tom Venuto. As the name implies, the blog primarily focuses on how to optimize body composition. Tom is a former bodybuilder and his approach borrows from many of the popular bodybuilding principles. But Tom isn’t just some bro. He’s well-versed in exercise science and dishes out advice in an evidence-based fashion. You won’t read about “peaking the biceps” or “carving out an inner chest.” You will read about time-tested training practicies that will help you attain a better physique.

Dean Somerset: Dean has more of a post-rehab focus than the others on this list. Accordingly, you can get a fresh take on topics that aren’t well covered elsewhere. While much of the posts delve into the medical fitness arena, there also are some good general training articles as well.

Body Recomposition: This is Lyle McDonald’s blog. Lyle is probably best known for writing about ketogenic diets, but he is highly knowledgeable in many areas of nutrition. Over the years he’s been an innovator in the field, using research to develop strategies for optimizing fat loss. Lots of evidence-based info about fitness on his site, particularly pertaining to diet.

Robertson Training Systems: This blog is penned by Mike Robertson, a popular strength coach based out of Indianapolis. Mike mostly focuses on performance-based topics with an emphasis on exercise technique. That said, there’s a little bit of something for everyone here, including some interesting interviews with up-and-coming fitness pros.

Tony Gentilcore: Tony is a partner with Eric Cressey in Cressey Performance. His blog covers serious training topics, but generally does so in a humorous manner. The topics are fairly diverse and the supporting videos he posts are first rate. What sets Tony apart is his fluent and engaging writing style that continually holds your interest. Always entertaining.


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January 12, 2014


My Journey to a Doctoral Degree

My journey began a little more than 3 years ago, but in actuality it had been in the works for a lot longer. The idea of obtaining a PhD in exercise science came about while I was pursuing my Master’s degree in 2008. By the time I started working on my Master’s thesis, the thought was in the forefront of my mind; upon graduation, it had become my ultimate goal.

One little problem. I had a thriving career and, being in my 40s, was not about to chuck everything and become a full-time student. It simply wasn’t an option.

My alternatives were very limited. There simply weren’t many programs that provided a platform to getting a doctorate while you worked. Even fewer had programs that were within my area of interest. Yet I was committed to finding a viable solution.

Rocky Mountain University

Rocky Mountain University

After months of investigation, I learned that Rocky Mountain University in Provo, Utah had a hybrid PhD program that combined online and on-site coursework, thereby allowing the ability to go to school while working full-time. Better yet, Dr. Brent Alvar was the program director of the university. I was very familiar with Dr. Alvar’s work. He did the pioneering research on the dose-response relationship of resistance training, and was the mentor to many leading researchers during his tenure at Arizona State University.

For those who don’t know, the most important criteria in choosing a doctoral program is the person in charge of the program. This is who will be mentoring you throughout your studies. If the relationship doesn’t work or if your interests are out of sync, you’re basically wasting your time.

I spoke with Dr. Alvar by phone. We hit it off immediately. He told me about the coursework. I told him about my situation. He said it would be tough but doable. He said I was exactly the type of student he enjoyed mentoring. That was all I needed to hear. I applied the next day. A month later I was accepted into the program.

I began studies at RMU in March of 2011. For the next two-and-half years I had little time to myself. Between work and school, my social life was virtually nonexistent. Coursework was intense. We had 4 to 5 classes per semester working on a trimester schedule — i.e. there was almost no break between semesters. In addition to writing multiple research-based papers, each course required weekly online forum discussions throughout the term. Most courses had comprehensive tests as well. Once every semester I had to travel to Provo for a week of intensive in-class study. Classes met Monday-Friday from 8:30 am to 5:30 pm with an hour for lunch. Those were some loooong days!

Initital Cohort Group: 15 ultimately became 9

Initital Cohort Group: 15 ultimately became 9

The majority of my coursework was centered around research. I took three biostats classes, two classes in research methods, two classes in epidemiology, and other related courswork such as dissertation proposal writing and grant writing. Oh yeah, and there were the core classes as well. Our initial class had 15 cohorts; by the end of the program, only 9 of us remained. Suffice to say, the program was intense.

There also were four “independent project” courses. These courses afforded the ability to work on research by writing papers specific to our area of interest. I used the opportunity to write four review articles that were ultimately published in major peer-reviewed journals. I also was able to integrate the material into my dissertation review of literature. Without question, these classes were highly productive.

I finished up coursework in July of last year. I immediately took (and passed) my comprehensive exams so I could begin data collection for my dissertation study. The study was something I’d been planning since my Master’s class in research methods. I actually wrote up a proposal in that class which was quite similar to the study I ultimately carried out. The study itself examined muscular adaptations between bodybuilding- versus powerlifting-type training in experienced lifters. There were several novel findings from the study that will certainly add to our understanding on the topic, with important implications for program design. The manuscript is currently in journal review. I’ll be discussing the results at length upon publciation.

Dr. Brent Alvar: My Dissertation Chair and Mentor

Dr. Brent Alvar

This past Friday I defended my doctoral dissertation. The day seemed as if it would never come. The defense was held in Indianapolis at the NSCA Coaches Conference. My dissertation chair, Dr. Alvar, was present in the room. My other committee members, Dr. Nicholas Ratamess and Dr. Mark Peterson, were beamed in by the wonders of online technology. I gave a half-hour powerpoint presentation. I was then grilled for about 45 minutes on a wide array of topics about my study and its implications for future research.

After answering all questions, I was asked to step out of the room. I probably waited about 10 minutes but it felt like an hour. Finally Dr. Alvar opened the door and uttered the words, “Congratulations Dr. Schoenfeld…”

It was one of the most satisfying moments of my life. Just a huge feeling of accomplishment. So much work. So much sacrifice. All coming to fruition in the form of a doctoral degree — the ultimate testament to being a content expert in your area of study. My only regret was that my father was not around to share in the experience — he instilled the scientific method in me from the time I was young and would have probably been even happier than me with the achievement. Hopefully he’s watching somewhere from above.

So what’s next? I will continue exploring a wide variety of educational pursuits. My life’s work is to make a difference in the fitness realm, to have a positive impact on people’s lives. We have a limited time on earth; it’s imperative that we use our time wisely.

In addition to teaching at the college level, I’m currently involved in numerous research studies that will shed light on important topics in exercise science and sports nutrition. I’ll also be speaking across the country and around the world over the coming months, lecturing on how to apply the science of training and nutrition into practice. I’ll still work with a select group of individual clients for one-on-one training consults as well as serving in an advisor capacity to various corporations. And of course I’ll be involved in writing more articles and books targeted to fitness professionals and consumers, detailing the best practices to optimize results.

I feel very blessed to be an educator and make an impact. I look forward sharing the knowledge I’ve gained. I’ll be doing so right here on this blog. Stay tuned.

Cheers!

Brad


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December 28, 2013


This and That…

As 2013 comes to an end, here are some random thoughts and goings on that I’d like to share:

• First and foremost, I’ll be defending my doctoral dissertation in a matter of weeks. The defense will mark the culmination of years of study and research. My dissertation paper titled, “Effects of different volume-equated resistance training loading strategies on muscular adaptations in well-trained men,” was submitted last week for peer-review. I’ll have lots more to say about the results in short order. Looking forward to completing this phase of my education and excited to enter the next phase in my never-ending quest for knowledge and enlightenment in exercise science.

• I was disappointed, although not entirely surprised, that Dr. John Ivy did not respond to my offer to publish a rebuttal to my critique of his recent review on nutrient timing. As discussed in my critique, the review by Dr. Ivy was a classic case of cherry-picking research to support a closely-held opinion while conveniently neglecting to mention compelling evidence to the contrary. This type of article would be expected in the muscle rags, not in a peer-reviewed journal. If Dr. Ivy truly believes the evidence supports his position, I challenge him to debate me on the topic. He can pick the time and place. Let’s put all the info out there and allow the public to decide. It’s how science is supposed to work.

• Speaking of nutrient timing, I was interviewed by Carl Lanore on Super Human Radio about my recent paper, The effect of protein timing on muscle strength and hypertrophy: a meta-analysis. Carl always does a superb job asking the right questions and allowing leeway for scientific discussion. Some very important info discussed here, not just about nutrient timing, but also as to how to put research into proper perspective for practical decision-making. Here is a link to the interview.

• I’ve had several peer-reviewed papers either published or accepted for publication within the past few weeks. My paper co-authored with Bret Contreras titled The Muscle Pump: Potential Mechanisms and Applications for Enhancing Hypertrophic Adaptations was just published ahead-of-print in the Strength and Conditioning Journal. This article discusses how cell swelling associated with resistance exercise can provide an anabolic stimulus that potentially increases muscle growth. On a related topic, I just received acceptance from the European Journal of Sports Science on a study that I collaborated on with researchers from Brazil showing that bodybuilding-type resistance exercise results in a long-term increase in cellular hydration. This has important potential implications for muscle growth. Finally, another article I co-authored with Bret, Is Postexercise Muscle Soreness a Valid Indicator of Muscular Adaptations? has been made available to be viewed for free by the NSCA. Normally articles published in the Strength and Conditioning Journal are only viewable at no charge for members. I’m not sure how much longer the opportunity will last, so if you haven’t read the article as yet I’d encourage you to download it now.

• Last but not least, here is Episode 7 of the B&B webcast covering evidence-based fitness prescription. Contrary to popular belief, evidence-based practice is not simply a matter of knowing the research; it involves synthesizing the current body of evidence and then combining this knowledge with personal experience and taking the needs and abilities of the individual into account. In this episode we delve into the topic in depth and discuss how to blend the science and art of fitness to optimize training programs.

That’s all for now. 2013 has been a great year, but 2014 should be even better. Look forward to making a meaningful contribution to our understanding of the science and art of fitness and nutrition, and of course sharing that knowledge with you all.

Stay well and stay fit!

Brad


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December 4, 2013


Interview with Tom Venuto

Tom Venuto is one of the good guys in the fitness field.

For those who don’t know of his work, Tom is a former natural bodybuilder who turned a passion for getting fit into a passion to help others optimize their fitness goals. He is founder of the popular blog, Burn the Fat, Feed the Muscle and is author of of a number of succesful books. What I admire most about Tom is his balanced, evidence-based approach to exercise and nutrition (as you will know doubt see in the ensuing interview). He is a student of the science as well as an in-the-trenches practitioner. This combination of experience and insight makes him one of the most sought-after practitioners in the country.

I’ve known Tom personally for many years and I’m pleased to have interviewed him about his new book, Burn the Fat, Feed the Muscle: Transform Your Body Forever Using the Secrets of the Leanest People in the World, which will be released next week.

burn_the_fat
BJS: Thanks so much for consenting to do this interview Tom. I’ve always been impressed with your down-to-earth, scientific approach to fitness. For those not aware of your accomplishments, can you give a brief rundown on your background?

Thank you for the opportunity Brad. I’ve been training for over 30 years nonstop. I got my undergrad degree in exercise science and was a competitive bodybuilder and personal trainer for almost 15 years. Today my full time job is coaching people online through our Burn the Fat community and I’m also fitness writer. I blog at Burn the Fat Blog.com and I’m the author of two books on fat loss including The Body Fat Solution and Burn the Fat, Feed the Muscle.

BJS: Your new book, “Burn the Fat, Feed the Muscle,” was previously published as an e-book. What is different about this book from the previous edition?

The original ebook was first published in 2003. The theme of the new version is the same – the book teaches regular people how to use the nutrition, training and psychology strategies of bodybuilders and other physique athletes – to achieve their own goals. In a decade, a lot of new research emerges and if you stay on top of your game, you grow and evolve as a coach and communicator. I believe it’s important to share the most up to date information and best practices with your readers, in the simplest terms possible to help the most people. So the book has been re-organized, revised and updated with 25% new material including new chapters and a new workout program.

The biggest change I’ve seen over the last decade, which is reflected in what I write, is not a single new diet breakthrough or the discovery of one superior training technique – it’s quite the opposite – it’s how we’ve learned that there is more than one way to skin a cat. Does low carb work? Yes. Does high carb work? Yes. Does 6 meals work? Yes. Does 3 meals work? Yes. Do plant based diets work? Yes. Do meat based diets work? Yes. Does a full body workout work? Yes. Does a body part split routine work? Yes. And yet, this is the hardest thing for the dichotomously-thinking human brain to grasp because it seems contradictory. Fueled by marketing, personal ideologies and the guru culture, most people want to keep believing there’s only one true way. But it doesn’t exist. We need to focus more on the vital few fundamentals that apply to everyone, worry less about the trivial stuff and craft a personalized plan we can live with.

In that spirit, the book stays focused on the same principles and it’s still structured and by the numbers, but it’s more flexible than ever before, allowing for the kind of customization that accommodates an individual’s lifestyle and preferences. It’s also accessible to people who aren’t bodybuilders or scientists. More than ever, Burn the Fat, Feed the Muscle looks at both what the research says and what the real world says – or as you have eloquently said – it’s about the art and the science.

BJS: You discuss how exercise and nutritional routines should be customized based on body type. Can you explain why?

I would describe my philosophy as being more about customization to accommodate everything unique about each individual than about body type in a genotypic classification system sense. Bodybuilders have been fascinated with body types for years – you see somatotyping mentioned in almost all the classic muscle building books – and I do explain those body types in my book too, but I then explain the limitations of the classic Sheldon system, and go beyond it by describing the new phenotypic view about somatotypes.

Mainly, it’s a simple matter of “know thyself.” Know your tendencies biologically and behaviorally, know your goals, know the lifestyle you want to live, and then that helps you customize your workouts and nutrition.

Some of the explanations for body types are so simple, they’re usually overlooked, but becoming conscious of them can be very helpful. For example, what is an ectomorph really, beyond a certain frame and bone structure? Most people think it’s a guy who inherited a really fast metabolism so he burns everything off and never gets fat. “Lucky him” the endmorphs say. But most research says that inter-individual variation in metabolic rate, while it does exist, it’s pretty small. When you look more closely, you see the ectomorph is a person who has extremely high levels of NEAT (non exercise activity thermogenesis) and simply never stops moving. He may also have characteristics that influence him to eat less. Both of these can be genetically influenced. The reverse is true about the endomorph.

I don’t think there’s enough science to put legs under any body typing system in a way that you could just give everyone a quiz and then say, “You’re an X body type so follow program X and you’re a Y body type so follow program Y.” But there are biological and behavioral differences in people that affect how much energy they burn and how much they consume. I also believe there are degrees of carbohydrate intolerance. How much that influences differences in body composition is pretty speculative, but surely some people don’t fare as well on health markers with high carb diets and that’s easy enough for each person to test and prove for themselves. It’s also fair to say that the carb prescription for sedentary people is quite different than it is for athletes. So I think knowing yourself and customizing everything could be seen as a kind of “body typing” I simply don’t stretch it too far beyond that.

BJS: What’s your opinion on calorie counting? Is it really necessary?

Calorie counting is not necessary, but if your goal is fat loss, having a calorie deficit is necessary. The important distinction that a lot of people miss is that there’s a big difference between saying “you don’t have to count calories” and “calories don’t count.” That might sound like the same thing, but it’s not. Lots of people lose weight without counting anything. But that’s because they’ve still achieved a calorie deficit. Whether you count calories and you’re in a deficit or you don’t count calories and you’re in a deficit, the end result is the same – you lose fat.

In a perfect world, we could argue that it really is ideal to follow an eating plan that automatically produces a deficit without you counting calories. It’s like what Brian Wansink said, “The best diet is the one you don’t know you’re on.” The problems are: 1. That’s easier said than done for a lot of people. 2. Many “experts” claim calories don’t matter for weight loss – that it’s only about hormones or eating special foods. Ironically, many diets that prescribe the avoidance of certain “evil fat storing foods” and the frequent consumption of certain “magic fat burning foods” are simply tricking you into eating less. Again, that’s not necessarily a bad thing, except when the “magic” food concept is presented as a gimmick or when “evil” food avoidance becomes dogma and that often turns into real food phobias or even eating disorders.

My approach is to start out building meal plans by the numbers – know your calories and macros – because doing the numbers at least once in your life is an education about nutrition you can’t get any other way. If you’re stuck at a plateau – do it by the numbers as well. You may be shocked at how much you are underestimating caloric intake.

After you’ve done the counting thing for a while, it becomes second nature or “intuitive” if you prefer that word, and you don’t have to do it anymore. But the way I see it, “intuitively” eating the right amount of calories is not something that comes naturally in our modern, temptation-filled, sedentary world today, it’s something you learn and earn through an education and conscious mastery process. Anything else and you’re just guessing, and if you guess right, I would call that luck.

BJS: How important is the macronutrient ratio in optimizing body composition?

Getting a proper balance of protein, carbs and fat is important, but there’s no single macronutrient ratio that’s best. There is nothing wrong with one ratio like 40-30-30, for example, which became very popular through a best-selling diet program. But any reasonably balanced nutrition plan that provides adequate protein, essential fats, fiber and micronutrients, and doesn’t tilt to such extremes that anything essential is pushed out, can be chosen based on personal preference.

I also have no problem setting up meal plans by sensible macronutrient ratios – it makes it easy for me to visualize and conceptualize my plate and food portions. If you use the macro ratio method though, you do have to be conscious that you are using relative figures and one ratio also won’t apply across hypo-, hyper- and iso-caloric meal plans. In a calorie deficit (hypo-caloric) it’s reasonable and prudent to hold protein constant if carb calories are reduced and therefore the ratio of protein goes up though the grams may stay the same.

I would focus especially on hitting the protein goal and checking your quota in grams relative to your body weight, goals and training status, based on the current evidence for optimal protein intakes.

BJS: From a training perspective, how often do you recommend varying the exercises performed?

Short answer: More often for advanced trainees, less often for beginners; more often for bodybuilders seeking hypertrophy and symmetry; less often for pure strength goals. But everyone benefits from exercise variation.

A lot of strength coaches say that your body adapts to the repetition range quicker than an exercise and I think there’s a lot of truth to that. For example, you’re likely to plateau after weeks of squatting sets of 5 or sets of 10 while progressing the weight linearly. But if you implement heavy and light days with different rep brackets, or even three rep brackets, and you vary the intensity of effort too, you’re likely to be able to milk that cycle on that one exercise longer and then continue to get the benefits of one superior exercise.

But with that said, there’s no one exercise that can completely develop every angle, every aspect of every muscle. This is especially important for bodybuilders. A lot of bodybuilders at the advanced level say they feel like they start adapting to an exercise in as little as 3-5 workouts. At the advanced level, I think it makes a lot of sense to change at least some, if not most, of your exercises monthly, sometimes even sooner, and when staying with the same exercise, working the different rep ranges with varying loads as mentioned above. It’s also worth mentioning that boredom is a program killer for a lot of people and mixing it up keeps things interesting.

BJS:Any supplements you feel are particularly worthwhile for muscle building and/or fat loss?

No doubt there are a small handful of supplements with evidence supporting their benefits, some measureable and noticeable. But I’ve never been a big advocate of supplements. Most of them don’t work at all and the few that do are usually terribly oversold, especially in the advertisements.

To be honest, I have a hard time understanding the insatiable desire people seem to have to “take something” considering that supplements are never the make you or break you factor – they’re more like the slight edge. Let me also say that there are very very very big bucks being made in this industry, so always factor that into your buying decisions. Demand strong evidence before buying anything and be extremely careful buying from a company you don’t know anything about. Better: Buy from well-established company you trust, with a human you can contact.

I’ve used creatine before with noticeable results, mainly in workout performance (strength increase), but it doesn’t bother me one bit to train without it. I would use it again and possibly other products if I were in a competitive situation.

I do like protein powder because I use it as food – or as a recipe ingredient. I stir it in my oatmeal, or I mix it with peanut butter and greek yogurt (you gotta try that with chocolate protein – it’s like dessert). And I also appreciate a good smoothie, tasty meal replacement or protein shake recipe, especially if my diet is restricted – It feels like a treat.

BJS: Finally, where can people read more about you and find your book?

My home base on the web right now is my blog – Burn the Fat Blog and our online community where I coach and support our members is Burn the Fat Inner Circle. You can find my on facebook/burnthefat and twitter/tomvenuto. The Burn the Fat Feed the Muscle book is now available in a hardcover and audio version on amazon, barnes and noble and everywhere else books are sold.


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November 11, 2013


Are there really “good” “bad” and “best” exercises?

Pick up any fitness magazine or surf through the popular internet fitness sites and you’ll find scores of articles with titles like, “The Best Exercise for (fill in the blank for a muscle group)” or “Exercises You Should Never Do.” Without a doubt, these articles are attention-grabbing and make for interesting conversation around the water cooler. Question is, how applicable are they with respect to exercise program design? Episode 5 of the B&B Connection webcast discusses this topic in depth. Bret and I propose the alternative view that with perhaps a few exceptions, there are no “bad” exercises but rather poor application and poor performance of these movements. We also challenge the claim that there are universal “best” exercises; instead, exercise selection ultimately comes down to factors specific to the individual including goals, abilities, genetics, injury status, etc. As always, we delve into the practical implications for how to implement concepts into a training routine.