Lie supine on bench with dumbbells in each hand, with your feet placed firmly on the floor or up on the bench. Maintain a neutral (flat to normal) spine. Support dumbbells above chest with arms fixed in slightly bent position. Internally rotate shoulders so elbows point out to sides, palms facing each other into the body. Inhale and lower dumbbells to sides until chest muscles are stretched with elbows fixed in slightly bent position, keep the dumbbells parallel with each other during the movement. Exhale and bring dumbbells together in hugging motion until dumbbells nearly touch. Repeat.