THE EXERCISES

6. Squat
The faux pas Letting your knees shoot ahead of your toes, lifting your heels, dropping your knees inward
The facts These mistakes place excess pressure on the tendons and ligaments of the knee.

The fix Holding a dumbbell in each hand, stand with your feet hip-width apart, legs straight but not locked, chest lifted, abs contracted. Keep body weight toward heels and bend knees to sit back and down, lowering thighs to as parallel a position to ground as possible, torso erect and knees aligned with ankles (shown). Straighten legs to stand back up. Strengthens buttocks, quadriceps and hamstrings./p>