Muscles stretched:Hips, quads

How to: Lunge your right leg out in front of you and put your left knee on the floor. You can perform this stretch with your left shin parallel to the floor or you can raise your leg 180 degrees and grab onto it with your left hand. Do that and you'll get a good stretch in your left quad too.

Whichever option you choose, drive your hip forward, while maintaining a straight back. Hold the position for 30 seconds, and repeat 2 to 5 times with each leg, trying to increase your stretch each time.