The Filipino Martial Arts have great footwork, and I make sure to include footwork in warmups and cool downs for each class. My latest blog post is musing on how to improve my footwork as I tire. "Footwork is a mystery to me. As I tire, my footwork declines faster than my arm/hand motions. The obvious answer to this is that I practice the upper body motions more than the lower body. I wonder if f…