In Exercise Ball: how much can u work abs? [Archive] - Bodybuilding.com Forums

[Archive] - Bodybuilding.com Forums whats the most you can workout abs without overtraining. looking more for ability to take shots, not really how they look. some muay thai sites claim a minimum of 300 situps a day..dunno about that. figured 3x/week, but is there a limit per workout? can u just do abs for like 45 minutes? -ninja if u want big shoulders, do you do 300 reps of military presses? No ...Exercise Ball