A

bridge chest press Grasp a dumbbell in each hand, then sit on ball and walk feet forward until upper back, shoulders and head are supported on ball, feet hip-width apart, knees over ankles. Contract abs, lifting hips to a bridge position, forming one straight line from head to knees.

B

Extend arms so they align with shoulders, palms facing forward, and squeeze shoulder blades down and together [A] Bend elbows out, aligning elbows with shoulders, forearms parallel, wrists neutral [B]. Straighten arms to starting position and repeat.