To b[quote=jieduck]I'd love to, but my health condition prevents me from taking the chance... [/quote] Ow.Sorry for that, try joining AIKIDO. In this martial arts ,we never use our own strength but instead we use our enemies strength to defeat you enemies.We still have warm ups but don't really need too much power. You also learn here how to use swords,ho to defend when enemy is using bladed weapons because Samurai's long ago use this technique to defend their self to their enemy. The first martial arts I join is AIKIDO, then TAEkwonDO, then Moo duk kwan, then planning now is KARATE.