Crunch On Stability Ball Arms Straight

See how to perform the Crunch On Stability Ball Arms Straight, an exercise for Abs. The full step-by-step, with video and how to program it, is in the Health & Lifts app.

See this in action in the app

Health & Lifts builds your workout with AI, counts your calories by barcode, and adjusts everything as you progress.

App StoreComing soonGet it onGoogle Play