The secret to One-Punch Man's strength, according to Saitama himself, lies in a remarkably simple and consistent daily training routine.
Saitama's Training Regimen
Saitama attributes his overwhelming power to a mundane exercise program he followed rigorously for approximately one year. This regimen consisted of four core components performed every single day, without fail.
His daily routine was as follows:
| Exercise | Daily Repetitions |
|---|---|
| Push-ups | 100 |
| Sit-ups | 100 |
| Squats | 100 |
| Running | 10 kilometers |
This seemingly basic training was maintained for about a year, leading to his unparalleled physical capabilities.
The Unbelievable Results
Despite the extraordinary results, the simplicity of Saitama's stated training regimen often leads to skepticism from others, including his disciple Genos. Many find it difficult to believe that such a routine, which isn't perceived as particularly stressful by most, could grant someone the power to defeat any enemy with a single punch. Yet, Saitama consistently maintains that this straightforward approach was the sole catalyst for his transformation into the strongest hero.
