Alternating shoulder press. Lift one arm and then the other, weights parallel to the floor. Pay attention to posture. Repeat 15 times each side. Sit on edge of chair.
Palms face up.
Wrists stay even with the arms as raise your fists to shoulders. Repeat 10 times. Put one weight down. Hold the other weight with both hands above your head. Lower your arms behind you, keeping elbows close to head.