Stability Ball Chest Fly
The stability ball chest fly works mainly your chest muscles, and also stabilizing muscles in your core.
Stability Ball Chest Fly Form Cue
Lie with your upper back on the ball, legs out in front of you, hip-width apart, knees bent. Hold dumbbells with straight arms up to the ceiling. Open arms out to the sides, elbows slightly bent, then squeeze your chest to bring them back to start.
