Standing Double Knee Drive

Description

1. From a standing position, turn both feet inward (pigeon toed).
2. Slowly, as if in water and trying to not make waves, keeping trunk fixed move both knees forward to the point where you just start to feel some tension (NOT as far as you think you can go!).
3. Without pausing or changing speed, return to standing position. 
4. Perform 5-8 reps, or about 30 seconds.