Biceps Brachii

Description

Step 1: Kneel on all fours with a stability ball placed to one side of you. Place one forearm on the ball with the arm straight and the thumb pointing up.

Step 2: Slightly push the ball away from you while turning your head and torso in the opposite direction until a slight stretch is felt in the chest. Hold for 1 to 2 seconds. Return to the starting position.

Step 3: Repeat for up to 10 repetitions before switching sides.