A good exercise for your shoulders and arms. Denise is using 3Kg weights in each hand.

Put yourself into the Neutral Spine Position.

Raise the weights out to each side to a level just below your ears, with your elbows out to the side, your two upper arms in a straight line with your shoulders and your forearms vertical. Push the weights upwards until your arms are fully extended. Lower the weights until they are level with your ears.

Keep the weights in a line with your body and above your elbows so you are pushing up, don't let the weights "wander". Don't let your back bend. If you can't stop it from bending, use a lighter weight until you can control the raising and lowering of the weights.