Inform an skilled lifter to do 20 reps of curls they usually’ll say it’s too straightforward. Inform them to do 20 reps of pull-ups they usually’ll say it’s too arduous. Inform them to do 20 reps of squats and, in the event that they know their stuff, they’ll begin to tremble.
The 20-rep squat program has an extended and fabled historical past within the energy and health neighborhood as a result of it emphasizes the fundamentals: the traditional barbell again squat, loads of arduous work, and a good quantity of psychological and bodily endurance.

This time-tested plan is typically known as “the squats and milk program” as a result of ample entire milk consumption usually thought-about half and parcel with the large leg train. Right here’s a take a look at how and why this training strategy has been a dependable staple for practically a century.
The 20-Rep Squat Program
Historical past of the 20-Rep Squat Program
In as we speak’s age of fast fixes and coaching hacks peddled by on-line “fitfluencers,” it is likely to be arduous to imagine that one particular exercise program originated within the Thirties and continues to be promoted as a viable routine within the twenty first century. Nevertheless, that’s precisely the case with 20-rep squats. This system was first popularized again when Babe Ruth was calling his shot. It had a resurgence within the ‘80s and the plan continues to be a go-to answer for constructing measurement and energy comparatively shortly.
Coaching within the Thirties
From 1914 to 1935, Energy journal, identified informally as “America’s First Muscle Journal,” was a month-to-month publication. It featured health and diet recommendation collectively identified on the time as “bodily tradition,” moderately than “bodybuilding” or “powerlifting” since these actions hadn’t but formally begun.
Mark Berry was the journal’s editor from 1927 till the its chapter in 1935. Berry was additionally an Olympic weightlifter and nationwide weightlifting coach for the 1932 and 1936 Olympic groups. He used the journal to advocate for, amongst different techniques, high-repetition barbell squatting for including muscular bulk and strength.
The coaching program was constructed round one centerpiece train — the back squat — with only a few extra workout routines, primarily to handle the torso and arms. This sort of abbreviated coaching plan was carried out two or three days per week, permitting relaxation and restoration on the remaining days.
The minimalist coaching was complemented by high-calorie foods to gas muscle development. Particularly breads, fruits, eggs, and good quaint milk. These primary staples have been typically accessible to most households, at the same time as The Nice Melancholy rolled throughout the nation.
One of many first names related to efficiently implementing this mass-building routine was Joseph Curtis Hise, or J.C. Hise, a reader of Mark Berry’s work. Hise wrote Berry to announce his outcomes after diligently following the 20-rep squat program. Hise gained practically 30 kilos of muscular physique weight in 30 days, and would go on to be an revolutionary and influential energy icon in his personal proper.
Persevering with Berry’s work, coaching recommendation centered round high-repetition squatting could be echoed in widespread health magazines over the a long time to observe. Most notable was Peary Rader’s Iron Man journal within the Nineteen Sixties, the place energy advocate and columnist John McCallum would proceed preaching the protocol’s advantages. The coaching tides would possibly’ve ebbed and flowed, however the 20-rep squat program continued to be a mainstay within the weight room.
“Tremendous Squats” and the ‘80s Health Craze
The Eighties have been a comparatively wild time within the health world. Arnold Schwarzenegger and Sly Stallone made muscular physiques mainstream in Hollywood; legwarmers and leotards stuffed industrial gyms; and follow-along exercise videotapes made their means into properties.
Individuals have been getting their coaching steering from an array of newsstand magazines, VHS cassettes, and exercise books typically emphasizing aerobics and excessive calorie restriction. In a probable welcomed change of tempo, one guide specifically hit the cabinets in 1989 — “Tremendous Squats” by Randall J. Strossen, Ph.D.
“Tremendous Squats” featured the eye-catching (although debatably correct) subtitle: “The best way to Acquire 30 Kilos of Muscle in 6 Weeks.” This was a transparent testomony to the numerous beneficial properties and comparatively quick timeframe generally related to the 20-rep squat program.
In his guide, Strossen recalled the teachings of Berry, Hise, and those that got here earlier than him within the lifting world. He additionally re-introduced the 20-rep squat program itself, intimately, whereas presenting associated concepts such because the significance of correct food plan, ample relaxation, and even a piece discussing the right angle and mindset for the difficult routine.
Whereas loads of emphasis was positioned on the thrice-weekly coaching classes, simply as a lot dialogue was given to real looking goal-setting, monitoring progress, and constructing the self-motivation and psychological toughness wanted to finish all 20 repetitions.
Greater than 30 years since its first printing, Strossen’s guide stays on the “steered studying” checklist of many energy coaches, private trainers, and skilled lifters largely to its continued relevance and relevant classes.
The best way to Program 20-Rep Squats
The 20-rep squat program has just a few basic, non-negotiable points in addition to basic rules that might enable a level of flexibility.
Respiration Squats
Performing a typical set of 20 repetitions is normally a reasonably easy situation. Whether or not it’s a push-up, lat pulldown, or dumbbell curl, you usually simply elevate and decrease the burden persistently till the set is accomplished.
Nevertheless, with the 20-rep squat program, you’re not merely performing a set of squats for 20 reps. You’re performing respiratory squats, so named as a result of deliberate, deep respiratory is a compulsory a part of the train method.
Relatively than exhaling whereas exerting drive and inhaling as you decrease the burden, or bracing your core all through the motion and shortly stealing a mini-breath between repetitions, a set of respiratory squats is finished with very intentional respiratory — totally exhaling and totally inhaling a number of occasions— between particular person reps.
This extends the general length of the set, retaining the burden in your again for minutes at a time. An extended length set means your physique stabilizers are put by way of a very long time beneath rigidity which can assist to set off systemic muscle development. (1) Curiously, and maybe not surprisingly, trendy sports activities science analysis has validated the potential muscle- and strength-building advantages of any such mid-repetition resting protocol. (2)

As one would possibly anticipate, a number of permutations of respiratory squats have been tried over time, manipulating the respiratory patterns with the loading and repetition efficiency. Two major strategies have remained.
Respiration squats might be completed with a number of deep breaths between every particular person repetition. This can be a extra conventional technique, in step with Berry’s unique advice. After unracking the bar and organising your stance, take two or three deep diaphragmatic breaths earlier than performing the primary repetition. Upon locking out within the standing place, take two or three breaths earlier than performing the subsequent rep. This sample is sustained till 20 squats have been carried out.
This method is similar to the “cluster rep” technique and helps to take care of efficiency for longer length units. The set of “20 reps” can nearly be approached as 20 particular person repetitions (with out racking the bar between every repetition). This may also help to make sure optimum method and focus. It additionally accommodates lifters of any energy stage and might be carried out with any weight, in contrast to the subsequent respiratory squat different.
Carry out a 10-repetition most elevate with customary method, taking deep breaths from reps 11 to twenty. This method requires the lifter to load their 10-repetition max (10RM) on the bar and carry out a simple set of 10 reps with a typical respiratory sample. Upon reaching muscular failure, moderately than re-rack the burden, the lifter stands within the locked out place and takes three to 5 deep diaphragmatic breaths earlier than performing an eleventh rep.
Upon lockout, take one other three to 5 deep breaths earlier than rep quantity 12. Repeat this grueling course of till you arise with the 20 th rep, earlier than gratefully racking the bar. For a lot of lifters, this “do 20 reps along with your 10RM” technique is the more difficult model as a result of it requires taking the motion to muscular failure earlier than persevering with the set one arduous squat at a time. It’s not unusual for lifters to easily be unable to finish all 20 repetitions with this method.
Help Workouts
Whereas the barbell again squat is the coaching precedence of any 20-rep squat program, extra actions are wanted to handle the remainder of the physique.
Usually these actions concentrate on the higher physique with little to no added lower body exercises. Performing an extreme quantity of help workout routines would enhance fatigue and reduce restoration means with out contributing considerably to outcomes.

Within the early days of Mark Berry and J.C. Hise, the squat was complemented by the behind-the-neck shoulder press, barbell curl, and barbell pullover. This barebones plan allowed lifters to focus their vitality on finishing the squat portion firstly, with the supplemental workout routines rounding out a really simplified “full-body workout” by coaching the chest, again, shoulders, and arms with the chosen workout routines.
Strossen provided two detailed exercises in “Tremendous Squats.” The “primary routine” was fairly complete and included the behind-the-neck press, bench press, barbell row, barbell curl, squat, a pullover variation, stiff-leg deadlift, calf raise, and crunch.
The guide additionally provided an “abbreviated program” for lifters who had specific bother gaining physique weight on the expansive primary routine. This condensed program required merely the bench press, squat, barbell row, and a specialised pullover variation generally known as a “Rader chest pull” — primarily a standing, static/isometric train that mimicked the mid-point of a pullover.
The widespread thread with any help coaching was to primarily goal the higher physique with a “pushing” exercise, a “pulling” exercise, and a few sort of pullover. The pullover, specifically, was typically steered to “increase” the lifters’ ribcage. Whereas there’s no anatomical means for that to happen, the train does effectively goal the again, chest, shoulder, and triceps muscle tissues, making it a wonderful alternative for general upper-body development.
Two to Three Exercises Per Week
The character of the 20-rep squat program — full-body exercises performing the squat in every session — permits three concentrated coaching days with 4 days of relaxation.
For lifters with a poor recover capacity or those that carry out important bodily exercise exterior the gymnasium (similar to a profession in guide labor or taking part in rec-league sports activities), two coaching days may yield higher general outcomes.

This could be a drastic change of tempo for these extra accustomed to coaching 4 or 5 days per week with a extra typical bodybuilding-style training split. Balancing high-frequency coaching (working the squat in every exercise) with adequate general restoration is crucial for steadily recovering and rising in the course of the course of the plan.
This depth of the 20-rep squat set is so excessive that many lifters come to understand, “for those who really feel like coaching extra days per week, you’re not pushing arduous sufficient in the course of the respiratory squats.”
GOMAD: Gallon of Milk a Day
The 20-rep squat program isn’t designed for lifters who wish to get lean. It’s not even essentially for these trying to get into “bodybuilding form” by focusing on particular person muscle tissues, or lifters who need to transfer heavy weights and hit new PRs.
20-rep squats are used, firstly, to realize muscular body weight. That requires an abundance of high-quality calories to maximise restoration, development, and efficiency within the demanding exercises. (3)
One keys to reaching the required (arguably extreme) calorie surplus is a behavior promoted for the reason that program’s inception: consuming a major quantity of entire milk on daily basis, along with three hearty, well-balanced meals. Ingesting milk as a substitute of meals is a typical however extraordinarily counterproductive mistake made by some lifters new to this system.

Complete milk has long-been related to constructing muscle. (4) It’s filled with extremely environment friendly protein whereas delivering usable carbohydrates and calorie-dense fat to spherical out a whole diet profile. It’s additionally a comparatively cheap means so as to add energy in comparison with entire meals sources.
Liquid energy (these which might be drank moderately than chewed) are typically much less satiating, which may make it simpler for lifters to soak up sufficient energy when their urge for food would possibly in any other case be an impediment.
Berry’s preliminary advice was two liters (a half-gallon) every day, delivering 1,200 whole energy. Strossen took a extra drastic method, suggesting lifters start with a half-gallon each day and progress as much as one full gallon per day to assist important development.
Advantages of 20-Rep Squats
Excessive-frequency squatting, high-calorie consumption, and constant arduous work needs to be a dependable recipe for progress within the gymnasium. Right here’s what you possibly can anticipate if you push your self with the 20-rep squat program.
Dimension
This program is inherently related to packing on kilos of muscular body weight. When the exercises are adopted and complemented by an abundance of energy, the size will likely be transferring up.
Whether or not you’re trying to go up a weight class in a sport or making an attempt to construct a base of muscle, 20-rep squats are some of the difficult, and simplest, bulking routines the health world has seen in nearly a century.
Energy
Emphasizing a single elevate — the again squat, within the case of the traditional 20-rep squat program — is an efficient means to enhance energy, method, and general efficiency of that train. Spending 4 to 6 weeks targeted on the again squat as your major decrease physique train ought to carry over to improved energy beneficial properties general.

The supportive muscle tissues of your core and lower back additionally get recruited for high-frequency coaching. As they adapt, you’ll construct energy and endurance together with the capability to tolerate a better workload, making them stronger stabilizers to hold over to different lifts.
Psychological Toughness
This profit won’t appear as obvious or goal as muscular measurement or energy, however respiratory squats are infamous for constructing psychological toughness with every consecutive repetition. If you’re standing at lockout, supporting the burden throughout your higher again and taking every deep breath, you’re convincing your self you could full only one extra rep.
Repeating that constructive self-talk rep after rep, and exercise after exercise, and week after week can have a net-positive impact in your general psychological method to challenges, within the gymnasium and out of doors of it. After some weeks of performing 20-rep squats, a “common” arduous set of deadlifts or bench presses probably received’t appear as daunting in comparison with the wrestle of high-rep respiratory squats.
Drawbacks of 20-Rep Squats
Whereas the 20-rep squat program has survived and thrived by way of generations of lifters, it’s not with out a few inherent problem. Right here’s what to look at for earlier than tackling this long-established coaching plan.
Physique Fats Acquire
Any sort of “bulking” routine is commonly related to a level of physique fats acquire. When you can’t essentially rush the method of muscle-building, you possibly can encourage it by offering your physique with an abundance of vitamins — significantly energy and protein — to create new muscle tissue.
As soon as the speed of muscle tissue has been met, extra vitamins will likely be shuttled towards saved physique fats. That is typically seen as a “essential evil” when the purpose is general muscular development. Whereas the physique might solely be capable to construct as much as two to a few kilos of muscle tissue per thirty days, a caloric surplus is an environment friendly option to obtain the top end result. (5)(6)
Earlier than starting the 20-rep squat routine, perceive that lean ab definition is neither the purpose nor the top results of this system. Which may be a goal for a later date, however the 20-rep squat program itself isn’t a method to that particular finish.
Restricted Growth
Any sort of minimalist program — one which makes use of few workout routines and/or few coaching days per week — will knowingly compromise on general potential improvement as it really works alongside a extra typically environment friendly coaching plan.

The 20-rep squat program isn’t for lifters trying to develop a essentially fine-tuned, totally symmetrical physique. It’s additionally not for lifters trying to goal muscle teams with a number of workout routines per session for optimum development in a selected physique half. The truth is, sure muscle tissues might go under-addressed within the short-term as a result of comparatively restricted train menu of the exercise plan.
That is essential by design, for the reason that 20-rep squat plan focuses on the squat itself and solely a handful of extra workout routines for a number of weeks. It’s acceptable that the triceps or the abdominals or the calves don’t obtain direct coaching in the course of the course of the plan as a result of the main target is on efficiently finishing 20 reps of the squat, a number of occasions per week.
Had been this system to be continued for a long-term, this might probably elevate noticeable improvement points. One good thing about the coaching plan being deliberately a short-term coaching section is that these developmental points by no means come to go.
Pattern 20-Rep Squat Program
Able to deal with this time-honored coaching program? Right here’s a plan that’s fairly in step with Berry’s unique routine. Use the unique respiratory squat sample — taking two to a few deep breaths between every repetition within the standing, locked out place. Repeat the exercise three days per week, with not less than in the future of relaxation between every session.
As a constant technique of progress, add 5 kilos to the squat every exercise. For instance, for those who carry out 20 reps with 185 kilos on Monday, use 190 kilos on Wednesday, 195 kilos on Friday, 200 kilos the next Monday, and so forth. Should you fail to attain all 20 repetitions in a exercise, repeat the burden for the next session till profitable.
The Traditional Exercise
Again Squat 1 x 20
Pullover 1 x 15-20
Romanian Deadlift 2 x 10-12
Standing Dumbbell Shoulder Press 3 x 10-12
Reverse-Grip Pulldown 3 x 10-12
Onerous Work At all times Pays Off
With practically a century-long lineage, calling the 20-rep squat program “a singular expertise” is an understatement. For some lifters, the routine is a ceremony of passage marking full-fledged entrance to intense weight coaching. For others, surviving just a few weeks of 20-rep squats is a bucket checklist merchandise to be completed for bragging rights, if not measurement and energy. Whereas some health tendencies come and go, this reliable coaching plan will proceed delivering beneficial properties for generations to come back.
FAQs
If you wish to observe the letter of the regulation, then sure, barbell again squats are the normal alternative for 20-rep squats. If you wish to adhere to the spirit of the regulation, then any squat variation that means that you can safely push your self to your limits, and past, can be utilized with out sacrificing a lot (if any) progress.
The truth is, J.C Hise didn’t use the traditional barbell again squat for his spectacular transformation. He machined a slight curve to his barbell so it could sit extra comfortably and extra ergonomically alongside his higher again. A number of a long time later, the same “buffalo bar” or camber bar would grow to be a considerably commonplace barbell design permitting squatters to scale back shoulder pressure and enhance higher again stability.
Following his lead, utilizing a security squat bar or cambered bar for 20-rep squats would completely be acceptable. Workouts just like the front squat could also be problematic as a result of holding the rack place for the prolonged length will probably make higher again and core fatigue a limiting issue moderately than decrease physique energy.
Equally, deadlift variations would probably trigger your grip and/or decrease again to be the primary muscle teams to fail, limiting your means to securely obtain all 20 repetitions. Machine workout routines just like the leg press or hack squat just about get rid of your higher physique totally, making them typically much less environment friendly as the main target elevate of the plan.
Keep in mind that the aim of the milk is an affordable, nutrient-dense, meals that’s extraordinarily straightforward to get down. A full gallon is actually not essential — Berry advocated for half as a lot.
Low-fat milk choices may very well be thought-about, so long as you issue within the comparatively lowered energy they ship. A half-gallon of skim milk delivers 720 energy in comparison with 1,200 energy of entire milk, with out buying and selling the standard protein content material.
Non-dairy alternate options similar to oat milk, almond milk, or soy milk would additionally present considerably completely different nutrient ranges — most notably, the standard protein that’s indispensable for muscle development however severely missing in lots of nut-based milk alternate options. With out sufficient high-quality protein, your physique received’t have the literal constructing blocks wanted to restore and construct muscle. (7)
References
- Burd, N. A., Andrews, R. J., West, D. W., Little, J. P., Cochran, A. J., Hector, A. J., Cashaback, J. G., Gibala, M. J., Potvin, J. R., Baker, S. Ok., & Phillips, S. M. (2012). Muscle time beneath rigidity throughout resistance train stimulates differential muscle protein sub-fractional artificial responses in males. The Journal of physiology, 590(2), 351–362. https://doi.org/10.1113/jphysiol.2011.221200
- Tufano, James J.1,2; Brown, Lee E.3; Haff, G. Gregory1. Theoretical and Sensible Points of Completely different Cluster Set Buildings: A Systematic Evaluate. Journal of Energy and Conditioning Analysis 31(3):p 848-867, March 2017. | DOI: 10.1519/JSC.0000000000001581
- Slater, G. J., Dieter, B. P., Marsh, D. J., Helms, E. R., Shaw, G., & Iraki, J. (2019). Is an Power Surplus Required to Maximize Skeletal Muscle Hypertrophy Related With Resistance Coaching. Frontiers in diet, 6, 131. https://doi.org/10.3389/fnut.2019.00131
- Roy B. D. (2008). Milk: the brand new sports activities drink? A Evaluate. Journal of the Worldwide Society of Sports activities Diet, 5, 15. https://doi.org/10.1186/1550-2783-5-15
- Thomas, M. H., & Burns, S. P. (2016). Growing Lean Mass and Energy: A Comparability of Excessive Frequency Energy Coaching to Decrease Frequency Energy Coaching. Worldwide journal of train science, 9(2), 159–167.
- Brett A. Dolezal and Jeffrey A. PotteigerJournal of Utilized Physiology 1998 85:2, 695-700
- Tagawa, R., Watanabe, D., Ito, Ok. et al. Synergistic Impact of Elevated Complete Protein Consumption and Energy Coaching on Muscle Energy: A Dose-Response Meta-analysis of Randomized Managed Trials. Sports activities Med – Open 8, 110 (2022). https://doi.org/10.1186/s40798-022-00508-w
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