In Plankexercise: Core exericises (must see for any athlete) [Archive

Core exericises (must see for any athlete) [Archive] - Bodybuilding.com Forums So should you do these all in one circuit? lol no of course not. Not all of those are nececesary, however I have to say I have tried personally every single one of them several times at least, a few are a must for abs, all the planks/bridges I also like. Get in a good number of exercises per ab workout, every other day. ...Plankexercise