How to Do Lying Side Quad Stretch:
- Lie down on one side and prop your head up with your hand. Kick your top foot backward and bend your knee to bring your foot toward your butt. (If you're having trouble staying steady, bend your bottom knee.)
- Gently press your hips forward and tuck your pelvis so that you feel this in the front of your top leg.
- Hold for 30 seconds, then repeat on the other side.