1 MISSING MUSCLE: ROTATOR CUFF
» This muscle doesn’t need to be big, but it does need to be strong, so you neglect it at your peril. A weak rotator cuff can lead to injury and put you out of action for months. But if you improve your stability by working this critical shoulder stabiliser, you’ll ward off injury and increase your power output. Include a set of internal rotation exercises before every training or sports session, to both warm up and
