Lie on your back with the wall to your side and a noodle under your hips.
Hold onto the wall with your nearest hand, you will be exercising your opposite shoulder.
Rest your head back into the water and keep your body flat.
Holding a paddle in your hand, quickly take your arm out to the side, pushing against the resistance of the water.
Reach above your head, keeping your arm on the surface of the water.
Quickly return your arm to your side.
