Perform a high plank position, cradling both DB in a neutral position underneath your shoulders. Place your feet in a wide position to help stabilise your hips throughout the movement. Stabilise your left shoulder whilst lifting the right DB towards your right armpit keeping your elbow tucked in. Return the DB to the start position with control. Stabilise your right shoulder and repeat on the left DB. Aim to stabilise through your hips and limit the amount of rotation. The wider your feet are the greater stability. 1 rep = L + R rep