The 20/100/200 Club — Chin-ups-20 reps dead hang no kipping, Push-ups-100 reps, Sit-ups-200 reps, Air Squats-200 reps. I saw this on a forum and thought I’d share. It’s a type of 200/300/400/500 club for body weight guys and gals. It’s missing lower body pulling (a must!) but looks good otherwise.