taekwondo- characterised by its fast, high, and spinning kicks. tkd is more a kicking based martial arts then any other martial art. its actually mostly about speed not power. and ur taught that with speed, comes power and power will develop by itself. in tkd, u snap your lower leg back after performing a kick, so you can kick many times and not just one time kick rele hard, because you could miss and ull get screwed. so in tkd, its beter to kik many many times and dont kik that hard, as opposed to muai that where u dont snap ur leg bak and u kik rele hard. tanx all