Quote Originally Posted by OakLeaf View Post
Single leg hip hinge (similar to Warrior III, but it doesn't matter where you put your arms), then add quarter squats from the tabletop position. It's easy to cheat and let other muscles do the glutes' work in a lot of exercises, but this one always gets them for me.
Ouch. Oak, you're evil

Be sure you're pushing with your heel on these, not the ball of your foot. You want to work your glutes, not stress your knee.