Master this beginner-level exercise to work your abs using step-by-step demonstrations and photos, then learn how to progress the exercise as your conditioning improves. Learn Seated Medicine Ball Trunk Rotations
Take this popular exercise to work your abs, add in an unstable surface with the stability ball and you’ve got an even more effective workout for your core muscles. Discover the Stability Ball Crunch
Get helpful tips and expert advice so you’ll get the most out of this full body exercise that primarily targets the back, butt and thighs. Read How to Do a Barbell High Back Squat
Using the portable TRX Suspension Training System ®, target your abs, butt/hips and thighs in this advanced exercise while reducing the load placed on many joints. Learn How to Perform a TRX ® Suspended Lunge