DESCRIPTIONStand with your feet shoulder width apart, slight bend in the knees, abs tight, and a dumbbell in each hand. Lift your arms out to the sides to shoulder height, and bend your elbows 90 degrees with hands pointed straight up to the ceiling and palms facing forward (this is the start position).
Bend your knees and squat back as you straighten your arms up towards the ceiling, bringing the dumbbells together above your head. Keep all the weight on your heels, back straight throughout the exercise, and stick your butt back to keep your knees from going past your toes.
Squat down until your thighs are parallel to the floor, then press up through your heels as you lower the dumbbells back down to the start position and stand back up.