At the photocopier: OK, so you may prefer not to work out in full view of your colleagues, but in theory, squat exercises can be performed anywhere. "Squats help to strengthen the thigh muscles, the predominant leg muscles used to support your body in skiing, and also to strengthen the Achilles tendon in the heel which is put under immense strain when you ski," says Louise Sutton. Stand with your feet hip-width apart and your hands on your hips. With your back straight and pelvis tucked in, start to bend your knees. As you get lower, make sure your knees are directly over your feet, not too close together. Squat to a comfortable position, but don't take your bottom lower than knee-level. Slowly stand and repeat 10 times. Ideally you should do some squats every day.