This is driving me crazy, I know when I kick into a handstand, I press the heel of my hands to not under balance. But, when I am already in the freestanding HS and I start to under balance, even what seems like an inch or so, there is no way I can press hard enough to bring my hips back in line. I can hold a freestanding HS for more than 30s, but when it comes to an under balance, it seems as though it requires incredible strength to correct. I've tried piking, bending my legs and nothing helps.
Any ideas or is this just a matter of brute strength?