Wham. Bham. Take some more punishment. Condition harder, sweat it out. Now to prepare for that one (a handful at most) encounter/s, most ardent practitioners put their bodies and minds through a lot of abuse. It is almost a cliche to hear of martial artists’ with bad knees, hurt backs, jammed joints etc.
Martial training usually has one focus - survival. This means doing maximum damage on your opponent while sustaining minimum impact on oneself.