Quick and Easy Leg Exercises: Air Squats

This video consists of three fully-demonstrated exercises designed to strengthen your legs, improve your flexibility, relieve pain, and prevent future injury. No equipment or change of clothing is necessary. The exercises are:
1) Single Leg Deadlift (should be done standing)
2) 10-Point Lunge (should be done standing)
3) Air Squats (can be done seated or standing)