Don't you know the basic about Taijutsu? The more you practice the better you get. The important elements of Tai are Body, Soul and Mind. The more you practice the more your mind works, dexterous moves and quick thinking, that is mind. Soul of a master is 50% devotion and 50% natural talent. Lastly the body, the more you train the better your body gets. When you exercise excessively you tear your muscles apart damaging them constantly, when they heal they get thicker harder and stronger. More difficult to be tear up this time hence you train harder and repeat this on and on till the point your muscles are able to resist the gates pressure.Wut?! Ó_Ò'
Well, go on injure yourself