I started my second phase of Iron Shirt training 4 weeks ago. This phase involves a new set of QiGong/NeiGong and conditioning your body by hitting it from shoulders to legs with a brush made of steel

9 months ago, my Chinese martial arts school (Wu Xing Dao Kung Fu) had a special class for those who wanted to do the first 100 days of Iron Shirt (aka Steel Jacket) Neigong training. That first