Weighted Overhead Crunch (On Stability Ball)

How To

1. 1

   Sit on a stability ball with your feet flat on the ground and your knees bent at a 90-degree angle.

2. 2

   Hold a weight plate or dumbbell with both hands and extend your arms overhead.

3. 3

   Engage your abs and slowly curl your torso forward, bringing your chest towards your knees.

4. 4

   Pause for a moment at the top, then slowly lower your torso back to the starting position.

5. 5

   Repeat for the desired number of repetitions.