BodyComposition

S3E17: Fat-Free Mass Index & Key Micronutrients in Pro Football Players w/ Dr. Eric Trexler PhD

Season 3, Episode 17

Dr. Bubbs interviews Dr. Eric Trexler PhD, professional natural bodybuilder, exercise and nutrition researcher and education director at Stronger By Science. In this episode, Eric talks differences in body composition in pro football, how it changes by position and over a season. Eric also highlights a lesser known but valuable metric of fat-free mass index (FFMI) and general targets for specific positions, as well as associations to performance. He then shares his work on omega-3, vitamin-D and body composition in NFL players, the unfortunate reality of post-career health in pro football players and tips to keep ex-athletes healthy as they age.

Summary of This Episode

2:30 – Cardinal rule of training

3:45 – Is it necessary to use loads greater than 85% to increase strength?

6:45 – Russian vs. Western training prescription

8:00 – Importance of starting light for beginners and experts

9:15 – Intense loads and elite training environments – too much of a good thing?

10:00 – Wave loading and ideal progression strategies

18:25 – What is autoregulation? How it can impact training progression

21:15 – Moving sub-maximal vs. maximal weights fast – which is best?

24:20 – Importance of technical skill in coaching

About Dr. Eric Trexler PhD

Dr. Eric Trexler PhD is a strength coach, professional natural bodybuilder, and the Director of Education for Stronger By Science. As an exercise & nutrition researcher, Eric has published over 30 peer-reviewed papers on a variety of topics related to body composition and performance. Follow Eric on Twitter @EricTrexler and on Instagram @TrexlerFitness.

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S3E12: MMA Fighters: Physiological Testing, Training Methods & Making Weight w/ Dr. Corey Peacock PhD

Season 3, Episode 12

Dr. Corey Peacock, expert physiologist and strength coach dives into his work with elite MMA fighters, such as recently crowned UFC champion Kamaru Usman. Corey discusses the importance of understanding the physical demands, the key physiological tests he uses to assess an athletes profile, fitness level, and performance metrics to guide the training plan during camp. He also shares tips on making weight for fighters, his research on sleep, physical performance and injury in professional MMA fighters, how to mitigate head trauma and his work for the Society for Neurosports. F

Summary of Episode

5:30 – Physical demands of MMA fighters

8:00 – Key physiological tests to assess athlete profile

15:15 – Strategies for making-weight in elite MMA fighters

21:00 -  Fueling from weigh-in to fight night

25:00 – Limiting the impact of head trauma in fighters –

29:35 – Corey’s research in Sleep, Performance and Injury in MMA Fighters

33:00 – Recovery strategies: cryotherapy, Normatech boots, HRV and sleep monitoring

44:00 – Evolution of research in MMA fighting

Research & Education Links

SocietyForNeurosports

Fight Science Institute

About Dr. Corey Peacock PhD

Dr. Corey Peacock PhD is the Head Performance Coach and Sports Scientist at Peacock Performance Inc. providing strength & conditioning, physiological analysis, and injury prevention methodologies for some of the world’s elite combat athletes including Anthony ‘Rumble’ Johnson, Volkan Oezdemir, Michael Chandler Jr., and Chris Algieri. Corey works closely with professionals from the NFL, NHL, MMA and NCAAF and serves as an Associate Professor in the Department of Health and Human Performance at Nova Southeastern University and as a researcher has contributed multiple peer-reviewed publications integrating the fields of exercise physiology, athletic performance, and supplementation. 

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