Seated Shoulder Hammer Press

Sit on a bench/chair with your back straight and the dumbbells in a hammer grip so that the dumbbells run lengthways along the side of your face. Drive both weights, simultaneously upwards, until your reach a full overhead extension. Carefully lower the dumbbells back down to the starting position, maintaining the hammer grip all the way through the movement. Be sure to keep your core strong and lower back connected to the bench/chair at all times.