This video captures the brutal, exhausting, and surprisingly transformative journey of following the One Punch Man training routine for 100 days straight. You will see the setbacks, the breakthroughs, ...

William adapts the workout slightly, downgrading the 10km run to 1 mile (1.6 km), and doing 50 pullups to make up for it. However, the results he enjoyed when he started doing the workouts soon began ...