This is a short video taking a look at my favorite hojo-undo (supplementary training) exercise with the kongoken (iron loop). My kongoken is made of PVC filled with cement, and only weighs about half what an iron kongoken weighs, otherwise this would be very difficult to do. I call this a "shock" exercise, because it helps develop a short, "shocking" power through the whole body.
Being in great physical and mental condition is a must for all martial artists. This forum is all about conditioning and developing high
levels of mental and physical fitness. The purpose of this forum is to help us all improve our training methods.