Sam F.S. Chin, the head of the internal martial art I Liq Chuan, is giving a seminar in Boston, MA on March 29-30. The body method of this system is practical and applicable to any martial system or fighting style.

Details here: http://iliqchuan.com/content/i-liq-c...inar-boston-ma

Here's his senior student teaching a seminar in Poland last year: