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Hypertrophy Past and Present

Hypertrophy Past and Present

Chris Beardsley and Jake Doleschal 56 Episodes Oct 12, 2026

A deep dive into the science of muscle growth. Hosted by Chris Beardsley and Jake Doleschal, this podcast explores hypertrophy training through the lens of pre-steroid era bodybuilding and modern muscle physiology.

Episodes

073 Part 2: A science-based lower body day with Soren Lemrant
073 Part 2: A science-based lower body day with Soren Lemrant Oct 12, 2026 5417 In this episode of Hypertrophy Past & Present, Jake and Chris are joined once again by Soren Lemrant for part two of his unconventional training routine. This time, Soren breaks down his lower-body workout, explaining his unique exercise selections, creative uses of gym machines, and attempts to target muscles that most bodybuilders overlook.Key topics include:Training the upper abs,
072 Why you’re probably reading hypertrophy studies wrong
072 Why you’re probably reading hypertrophy studies wrong Oct 5, 2026 7471 In this episode of Hypertrophy Past & Present, Jake and Chris start with a bizarre 1950s workout from Barton Horvath before breaking down how to actually understand hypertrophy research. They discuss what common measurements such as muscle thickness, cross-sectional area, EMG and strength testing really tell us, where they can mislead us, and why understanding the physiology behind a
071 How to use AI to learn about hypertrophy
071 How to use AI to learn about hypertrophy Sep 28, 2026 5523 In this episode of Hypertrophy Past & Present, Jake and Chris start with a 1947 Steve Reeves workout before accidentally going down an AI rabbit hole. They discuss the difference between “evidence-based” and “science-based” thinking, and how AI can be used to understand research and design training without simply accepting the first (usually incorrect) answer it gives you.Key topics i
070 A 67 exercise upper body workout with Soren Lemrant
070 A 67 exercise upper body workout with Soren Lemrant Sep 21, 2026 6507 In this episode of Hypertrophy Past & Present, Jake and Chris welcome their first-ever guest, Soren, the “67-set upper day guy.” Soren takes us through his upper-body workout exercise by exercise, explaining the reasoning behind some of his more unconventional setups.Key topics include:Soran’s 67-set upper-body workout and the philosophy behind training so many individual muscle funct
069 Evaluating a new hypertrophy model
069 Evaluating a new hypertrophy model Sep 14, 2026 5218 In this episode of Hypertrophy Past & Present, Jake and Chris begin with Vern Weaver’s 1961 two-day-per-week routine, providing an interesting example of how effective training can potentially be structured around only two weekly gym sessions. The conversation then shifts into the philosophy of hypertrophy research: what actually constitutes a scientific model, what a hypertrophy mode
068 Optimal volumes and frequencies for each muscle
068 Optimal volumes and frequencies for each muscle Sep 7, 2026 4636 In this episode of Hypertrophy Past & Present, Jake and Chris begin by reviewing an early female bodybuilding routine: a six-day-per-week program. Despite some problems with the weekly structure, the relatively low number of sets per exercise and surprisingly comprehensive exercise selection make it one of the more interesting Golden-Era routines covered on so far!The conversation the
067 Why you’re not progressing (and why it might not be a plateau)
067 Why you’re not progressing (and why it might not be a plateau) Aug 31, 2026 4424 In this episode of Hypertrophy Past & Present, Jake and Chris begin by reviewing Stuart McRobert’s 1989 hardgainer routine, a minimalist two-day-per-week program designed as an alternative to the increasingly extreme bodybuilding routines of the late 1980s. The conversation then explores an important distinction: is every period of stalled progress really a plateau, or are there times
066 Do you need to feel a muscle for it to grow?
066 Do you need to feel a muscle for it to grow? Aug 24, 2026 4193 In this episode of Hypertrophy Past & Present, Jake and Chris begin with another Leroy Colbert routine, this time examining an over 100 set silver-era routine. The conversation then explores whether you actually need to “feel” a muscle for it to grow, what the pump can tell us about muscle recruitment, and where the mind-muscle connection may or may not be useful.Key topics include:Le
065 How anabolics changed the fitness industry
065 How anabolics changed the fitness industry Aug 17, 2026 5829 In this episode of Hypertrophy Past & Present, Jake and Chris begin with Leroy Colbert’s late-1970s enormous volume training plan. The conversation then explores whether using pre-steroid bodybuilders as a model for natural training is really an “appeal to tradition,” before examining the evidence that anabolic steroids can directly stimulate muscle growth even without resistance trai
064 Is time under tension important for muscle growth?
064 Is time under tension important for muscle growth? Aug 11, 2026 3960 In this episode of Hypertrophy Past & Present, Jake and Chris begin with Reg Park’s 1949 pre-contest routine, which involved training six days per week, twice per day, including the infamous 20-rep breathing squat. This leads into a deep dive on time under tension: Does making a set last longer actually increase muscle growth? Jake and Chris explore why total time under tension may be
063 Are workouts over an hour killing your gains?
063 Are workouts over an hour killing your gains? Aug 4, 2026 5261 In this episode of Hypertrophy Past & Present, Jake and Chris begin with a full-body routine from legendary bodybuilding coach Vince Gironda and the unusual reliance on isolation exercises. The conversation then shifts to workout duration: Is there any truth to the claim that workouts must be kept under 45, 60 or 90 minutes? Jake and Chris examine what actually happens as a workout be
062 How to overcome a hypertrophy plateau
062 How to overcome a hypertrophy plateau Jul 27, 2026 5045 In this episode of Hypertrophy Past & Present, Jake and Chris begin with an early 1950s “muscular bulk” routine from Jack Delinger. They discuss the minimalist, barbell-only full-body program and how exercise variety may need to gradually increase as a bodybuilder becomes more advanced.The conversation then shifts to training plateaus: what actually qualifies as a plateau, why slow pr

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