Hypertrophy Past and Present

In this episode of Hypertrophy Past & Present, Jake and Chris unpack periodisation for hypertrophy, including what it actually is (and isn’t), why most “periodised” bodybuilding programs end up adding complexity without adding results, and which variables you can change over time without accidentally driving atrophy or accumulating a fatigue debt. 
The episode opens in 1952 with Clarence Ross’ pre-steroid full-body AAA “favourite routine”. From there, Jake and Chris break down the three main variables people try to periodise in hypertrophy training: volume, rep range, and exercise selection.
Key topics include:
-Why Clarence Ross’ 1952 full-body plan is a great 'non periodised' template
-What is training 'periodisation'
-The 3 variables people periodise for hypertrophy: volume, rep range, exercise selection
-Why escalating volume blocks can reduce stimulus
-Why light-load blocks for 'capillarisation' doesn't potentiate future hypertrophy
-The only phase potentiation effect that really makes sense for hypertrophy

In this episode of Hypertrophy Past & Present, Jake and Chris tackle a surprisingly common question: what if you can only train once per week? Beginning with an early-1960s two-way split from John McCallum to discuss exercise sequencing, why multi-joint lifts paired with single-joint “finishers” can preserve recruitment better than simply adding more straight sets, and what older routines got right (and missed) due to equipment constraints. The episode then breaks down why once-weekly training is uniquely difficult for hypertrophy, how maintenance literature informs minimum set targets, and what a realistic once-per-week template actually looks like.
Key topics include:
-John McCallum's silver era two-way split and how we would modify it today
-Why very high reps don't cause the same muscle growth as moderate reps
-Training once per week: when it’s a real constraint vs avoidable
-Why every 5 days is a massive upgrade over every 7
-Different once per week program ideas
-Posing as a mid-week stimulus

In this episode of Hypertrophy Past & Present, Jake and Chris analyse one of Dorian Yates’ early pre-Olympia training programs, breaking down the structure of his torso-limbs split and the intuitive exercise sequencing.
From there, the conversation expands into a deeper discussion on exercise selection within a workout, why multiple exercises for the same muscle in a single session can produce a superior stimulus to rotating single exercises across sessions, and how this ties into neuromechanical matching and motor unit recruitment. The episode finishes with Chris addressing common criticisms of neuromechanical matching, explaining why alternative theories fail to explain motor control, efficiency-driven muscle recruitment, and sarcomere adaptation during strength training.
Key topics include:
Dorian Yates’ early torso-limbs program
Why single-joint “finisher” exercises maintain recruitment levels better than extra sets
Practical improvements to Dorian’s plan using modern biomechanics
The physiological problem with ABC exercise splits for hypertrophy
How to structure multi-exercise workouts without increasing gym time
Neuromechanical matching explained simply
Why leverage must govern muscle recruitment
Why active length-tension theories fail as motor control models

In this episode of Hypertrophy Past & Present, Jake and Chris break down the resurgence of “advanced” training techniques like clusters, supersets, giant sets, pre-exhaust, drop sets, and rest-pause. Using an early Chuck Sipes “heavy-light” split as an example of early bodybuilding plans that incorporated some advanced methods, the conversation then explains why most of these methods are at best time-saving rather than stimulus enhancing.
The episode finishes with Jake and Chris discussing a “physiological drop set” concept, which may increase recruitment levels without suffering from the same fatigue problems as other advanced methods. 
Key topics include:
-Chuck Sipes’ early “heavy-light” superset program
-Why most supersets (agonist or antagonist) reduce stimulus rather than increase it
-Why pre-exhaustion methods don't work
-Why classic drop sets tend to be the worst “advanced technique”
-Rest-pause vs clusters
-A “physiological drop set” idea

In this episode of Hypertrophy Past & Present, Jake and Chris analyse a Golden Era training plan attributed to Larry Scott and Vince Gironda, using it as a lens to explore how hypertrophy programming evolved after the introduction of anabolic drugs. From there, the conversation pivots into a deeper examination of modern debates around exercise selection, “redundant” movements, single vs multi joint training, and the current discussions around form. Chris introduces voluntary activation deficits as the unifying physiological principle.
Key topics include:
Larry Scott’s Golden Era full-body routine
The limits of motor unit recruitment and voluntary activation deficits
"Redundant" exercises
Why more total muscle mass in an exercise reduces local recruitment
The form debate and how excessive technique focus can impair hypertrophy outcomes