weighted seated bicep curl (on stability ball)

Instructions

1. 1

   Step 1: Sit on a stability ball with your feet flat on the ground and your back straight.

2. 2

   Step 2: Hold a medicine ball with an underhand grip, palms facing up, and let your arms hang down by your sides.

3. 3

   Step 3: Keeping your upper arms stationary, exhale and curl the medicine ball up towards your shoulders.

4. 4

   Step 4: Pause for a moment at the top, squeezing your biceps.

5. 5

   Step 5: Inhale and slowly lower the medicine ball back down to the starting position.

6. 6

   Step 6: Repeat for the desired number of repetitions.