Dumbbell pullovers

Instructions

Lie with your feet flat on the floor and your upper back on a bench so that the top of your body is parallel to the floor. Hold a dumbbell with both hands (place them under one of the plates, palms facing up) above your chest, arms slightly bent. This is the starting position.
Keep your arms slightly bent and slowly move the dumbbell back until your upper arms are aligned with your torso.
Slowly move back to the starting position.

Muscles