Flying Crane
Sr. Grandmaster
I suggest that you should not do horse stance.AND in all honesty pointless, its only doing something when it hurts, if you can do two hours and it only hurts for the last five. Mins, then that's all the benefit you get out of it. Except you have wasted one hour fifty five mins of your life sitting on an invisible chair. If five mins is too easy, stick some weight on your back till it hurts again
Problem solved. That was easy.