Chair Crunches

The best part about Chair Crunches is you don't need fancy gym equipment to knock out a set or two. Just find a sturdy chair, plop yourself down and get ready to crunch a bunch. You don't have to wait your turn, wipe away someone's nasty sweat or worry about who's looking. We’ll show you how to do it, right from your favorite chair. Chair crunches are fantastic high-impact ab-flatteners.