Instructions

Place a large 20kg weight plate on the ground and tip it so that it is balancing on its side. Place both your hands on top of the plate, holding on tight. Step back in to a high plank position, with your hands under your shoulders and your feet hip width (or slightly wider) apart. Bracing your core, roll the plate to one side, aiming to keep your body as steady as possible, then roll the weight back to the other side. Repeat for the desired number of repetitions.