If You like do pilates and You want to train abs You must try these pilates exercises. You can do these exercises in flat and You do the even if You are beginner. These exercises are: – Roll up, – Hundreds, – Hundreds legs up, – Split hundreds, – Double leg stretch, – Single leg drop, – Double leg extensions, – Table top crunch, – Oblique swivels, Twisting crunch, – Plank, – Side plank.