These work your front delt.
With a
hand on each side, grab a plate that suits your
strength level.
Raise it to the point where your arms
are horizontal to the floor. Keep a slight bend in
the elbow to take stress off the joint. Once your
strength level surpasses a 45 lb. plate, additional
weight can be chained to a 45.
Many thanks to Donna Slaga for providing the photos and description