Cross-Bench Dumbbell Pullover

Instructions

1. 
   Position yourself perpendicular to a bench with only your shoulders on it. Cup both hands around the end of the dumbbell, gripping the bar in the crook of your thumb. Maneuver the dumbbell to your rib cage and press it overhead.
2. 
   Lower it behind your head in an arc, breathing in deeply as you do. Dip your hips and pull the dumbbell back up, exhaling forcefully.