The Overhead Squat - knees out

So in our starting stance, feet shoulder width and pointing straight ahead, squat to at least parallel (full ass to grass squats are OK for the knees by the way). If your knees shoot out to the side you may have a restriction in the hips. In particular test your range of motion in internal and external rotation at the hips. Do it prone and supine with hips at 90 degrees. Let me know how it goes.