Targets: Back and shoulders
Holding a dumbbell in each hand, lie facedown on a stability ball with legs straight behind you, toes on floor, and arms extended toward floor, palms facing toward feet.
- Drive elbows up and out to the sides to bring weights near armpits.
- Pause for 1 count, then lower to start.
- Do 15 reps.
Target tip: The closer together your feet are, the more of your core you'll use to balance on the ball.