It makes no sense to let an attacker get close enough to punch. If he’s got a knife or club, or just a fist that is fast, the best strategy is to kick low and hard and keep him out of range. The problem is that many Tae Kwon Do schools do not teach the right way to use the legs.

A couple of things to remember before we get into making your kicks powerful. Practice high so you have strength and flexibility, but keep your kicks low in a fight so you don’t get a leg caught. And, the best strategy is to avoid the fight altogether whenever possible.