Nevertheless , when we did chi sao with the grandmaster , I knew very well that he possessed the technique of the penetrating force .
Every time someone exerted more force , the other would learn to step away , instead of coming in .
When we did chi sao with the grandmaster , I knew very well that he possessed the technique of the penetrating force .
Every time someone exerted more force , the other would learn to step away , instead of coming in .