dumbbell lying pullover on exercise ball

Instructions

1. 1

   Étape 1: Sit on an exercise ball and roll forward until your upper back is resting on the ball.

2. 2

   Étape 2: Hold a dumbbell with both hands and extend your arms straight up over your chest.

3. 3

   Étape 3: Slowly lower the dumbbell behind your head while keeping your arms straight.

4. 4

   Étape 4: Pause for a moment, then raise the dumbbell back to the starting position.

5. 5

   Étape 5: Repeat for the desired number of repetitions.