Use a flat bench and dumbbells. Lay on your back with
a dumbbell in each hand. Rest the dumbbells on your shoulders
and chest before and after each set.
Starting position- Press the dumbbells up toward the
ceiling with your palms facing each other and the weight touching.
keep your arms slightly bent.
Movement- Making sure not to bend or straighten your
arms at the elbows, lower the weight directly out to the side
until it is even with your shoulders. Then bring
it back to the starting position in the exact opposite motion.
Note- This exercise can be done utilizing a cable machine
as well.