PLANK BUILDERS

Targets: Core, shoulders, chest (a) Start in a forearm plank with your hands together. Your body should be in a straight line from ankles to shoulders. (b) Lift your right arm and place your hand where your right elbow was, straighten your elbow, then do the same with your left arm so you’re in a plank. Go back down on to your elbows and repeat on the other side.