The workout rules you should break (Part 3)

Do squats for a firm burn

To flaunt a sexy arse at your next B&B love-fest, do hip extensions instead of squats. The move hits 55 per cent more of your hamstrings and 79 per cent more of your glutes, says a study by the American council on Exercise. Get on your hands and knees. Keeping knees bent, lift right feel to ceiling, then lower it back to start position. Do 12 reps. Repeat on other side.

Source: Womens Health Magazine (April 2009)