This is useful to re-align your hips if your left hip is dropping into anterior tile. Start lying on your back, knees bent and feet flat. 1. Push-pull: Right foot stays down, left leg up (hip and knee 90*) with hands at knee. Push right heel down into floor while simultaneously pushing left knee up into hands. Hold this isometric for 6 seconds, x 3 reps. 2. Knee squeeze: Both feet flat; squeeze object between knees (ball, towel roll, foam roll, etc) 6 sec x 3 reps. 3. Bridge: while still holding object between knees, perform 3 bridges (no hold needed).