Home » Latest » Fitness, Workouts & Exercise » Train Like One Punch Man (Does It Really Work?)

Train Like One Punch Man (Does It Really Work?)

5

InfoSearched 78 0 Fitness, Workouts & Exercise

9.3

SaveSavedRemoved 5

Saitama Training Routine Effectiveness Analyzed

Every fan of “One Punch Man” knows the joke before the punchline lands: Saitama, a bald, unremarkable-looking hero, can end any fight with a single blow because of a training regimen he claims took him three years to complete. In August 2019, the fitness channel Calisthenicmovement put that regimen under a sports-science microscope in a video titled “Train Like One Punch Man (Does It Really Work?),” breaking down exactly what the workout does — and doesn’t — do to the human body. The verdict isn’t a simple yes or no; it’s a detailed dissection of what’s smart, what’s missing, and what’s flat-out dangerous about copying a manga character’s daily grind.

• Saitama’s fictional program consists of 100 push-ups, 100 sit-ups, 100 squats, and a 10-kilometer run, performed every single day with no rest days.
• The analysis found the routine trains pushing muscles and legs while completely ignoring the upper-body pulling chain — no pull-ups, no rows — which sets up shoulder instability and muscle imbalance.
• The workout relies on fixed bodyweight reps with no progressive overload, meaning it builds muscular endurance rather than maximal strength or punching power, and eventually plateaus.

The Regimen Saitama Actually Follows

In the source material by the manga artist ONE, Saitama’s origin story is almost comically plain: no fancy equipment, no coach, just 100 push-ups, 100 sit-ups, 100 squats, and a 10-kilometer run, repeated daily until his hair fell out and his power became limitless. The manga leans into the absurdity of it — the joke is that something this simple shouldn’t work, and yet it does, because Saitama is a cartoon superhero, not a physiology case study. Calisthenicmovement’s breakdown takes that premise seriously anyway, treating the routine as if a real athlete tried to run it, and the results are instructive for anyone who has seen the workout floating around fitness forums and TikTok challenges.

From a pure volume standpoint, the routine isn’t trivial. Three hundred bodyweight reps plus a 10K run is a substantial daily training load, and for a beginner starting from a sedentary baseline, it would absolutely deliver cardiovascular conditioning and some fat loss in the early weeks — the same effect you’d expect from ramping into any structured high-repetition conditioning work. The problem, according to the analysis, is what happens after those first few weeks.

The Missing Pulling Chain

The single biggest structural flaw identified in the breakdown is what the routine leaves out. Push-ups hit the pectoralis, anterior deltoids, and triceps; squats hammer the legs. But nothing in Saitama’s list — no pull-ups, no rows, no back work of any kind — trains the posterior chain or the pulling muscles of the upper body. Calisthenicmovement’s analysis is blunt about the consequence: training push without training pull, day after day, inevitably creates severe muscle imbalances and shoulder instability, the exact opposite of the durable, fight-ready body the character is supposed to be building.

100 push-ups, 100 sit-ups, 100 squats, and a 10-kilometer run — every single day, with zero rest days built in.

It’s the kind of imbalance that shows up constantly in home-gym culture, where pushing movements are easy to visualize and pulling ones get skipped because they’re harder to do without equipment. Anyone building their own bodyweight split — the kind covered in calisthenics transformation programs — runs into the same trap if rows and pull-ups aren’t deliberately added back in.

No Rest, No Progressive Overload

The second flaw is the calendar itself. Saitama’s regimen has no rest days, ever, and the analysis treats that as a direct violation of basic hypertrophy and tissue-repair principles. Muscle and connective tissue need recovery windows to rebuild; hammering the same high-volume routine daily without a break substantially raises the risk of overuse injuries and chronic joint stress, particularly in the knees and shoulders that are absorbing repeated impact from squats and push-ups with no variation.

Layered on top of that is the absence of progressive overload — the principle that a program has to get harder over time to keep producing results. Fixed reps of 100 push-ups, 100 sit-ups, and 100 squats train muscular endurance, not maximal strength or the kind of explosive power a real fighter would need behind a punch. Without added resistance, tempo changes, or rep manipulation, the body adapts to the load and performance simply plateaus. The analysis also singles out sit-ups specifically as an outdated core method, noting they place repetitive strain on the lower back and hip flexors instead of building the kind of functional trunk stability that actually holds up in real combat sports or general athletic movement.

Proposed Improvements for Optimized Fitness

Calisthenicmovement’s takeaway isn’t that the workout is worthless — it’s that it needs real modification before anyone should run it long-term. That means adding pulling movements like pull-ups and rows to balance the pushing volume, building in actual rest days for recovery, scaling the rep counts up or down based on ability, and varying intensity instead of grinding the identical 100-100-100 block daily. Done that way, the bones of Saitama’s routine — simple, equipment-free, high-volume bodyweight training — can function as a legitimate conditioning base, similar in spirit to other no-gym bodyweight programs like the kind featured in short, high-intensity home workouts.

For beginners specifically, the analysis is more forgiving: someone starting from zero will see real cardiovascular gains and modest fat loss just from consistency, regardless of the program’s structural gaps. The gaps only become a real problem once someone tries to sustain the exact routine, unmodified, for months on end — which is precisely what Saitama does in the manga, and precisely what a real shoulder joint won’t tolerate nearly as well as a cartoon one.