I can't believe anyone was able to follow my description, but you got it!
lol!!!!!
I'm not sure if it's the gluteus maximus or not, but the exericse is right! My ache is deep inside my hip, doesn't go down my leg, etc.
Although in the past I've had it do that!
I was waiting for him to fall over, when he was showing it to me. He has much better balance than I do! lol!!!!
I hope it helps!
:D