Dumbbell Lying Pullover On Exercise Ball

Instructions

1. Sit on an exercise ball and roll forward until your upper back is resting on the ball.
2. Hold a dumbbell with both hands and extend your arms straight up over your chest.
3. Slowly lower the dumbbell behind your head while keeping your arms straight.
4. Pause for a moment, then raise the dumbbell back to the starting position.
5. Repeat for the desired number of repetitions.