Not TMA related but I used to compete in table tennis at a fairly high national level when I was doing boxing because we had a table tennis hall and team literally next doors. I felt it gave me a great low impact training for balance, speed, timing, movement, angles, reaction, rhythm, levels and pivoting that translated perfectly to the ring and gave me a great advantage on my opponents. I began boxing as a gritty inside fighter with little or no KO power and table tennis really developed my game into a hybrid and also allowed me to drop guys consistently from special angles. I highly recommend it to anyone who wants a second sport that fits nicely with striking based combat sports. It really loosens up your whole system.