Sit on a stability ball with your feet hip width apart and back erect with your abs engaged. Place your arms straight out from your shoulders.
Shift your weight to your left hip and foot, then lift your right foot off the floor. Pause, then lower your right foot and shift your weight to the center of the ball. Reverse and lift your left knee.
TIP: Sit tall on the ball, pulling your sit bones together and lifting your energy out of the top of your spine. For more assistance with balance, hold your arms out to the sides of your body. For less assistance, place your hands on your hips.
Variations for Knee Lift
Once your balance feels solid lifting one knee, add this leg movement to work your posture longer and harder.
Add exercises to a workout by clicking the 'Add To Workout' button.