Calasanz has seen many martial artists execute breaks and seriously injure themselves in the process. The cause of these injuries was misdirected chi. A well known local martial arts instructor once asked my advice regarding his breaking technique. He complained that every time he would execute a break, he would injure himself. So I observed his technique and was able to make the necessary corrections. His problem was misdirected Chi. The next time I saw him, he told me that he no longer injured himself during his breaks.
Calasanz has strong belief in the power of chi. He believes that if you have a healthy body, mind and spirit, then your body is capable of rejecting any poison going into your body, which later on could cost damage to some your organs on your body.