Don chi sao is good suggestion, we already tried some variations, it really works. I noticed that it gives him more fluidity, awareness of what he is capable of and selfconfidence.

We already made some experimentations with knees and elbows, he can attack groin area well and make use of his left elbow, however use of right elbow is limitted, because of his condition.

We also found that biu gee against hook, uppercut, overhead works well, as well as jeet tek with biu gee or straight punch. Suplement for right hand parry or block, became footwork and some of evasive tactics.
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Fellow Of Life