I'm having a lot of trouble working on my (high-bar) squat. The only way I'm able to squat to proper depth right now is with a hip wide stance, with toes pointed out very far (45 degree or even more). When I try to squat with a wider stance, I feel pain inside my hip. I'm not able to squat to parallel with a shoulder width stance.
I have already performed stretches for my hip flexors and hamstrings, but this doesn't feel like it's helping with the problem.
Is this stretch a good way to improve my hip mobility? Are there any other good stretches that I can try?