Q: You talked about lifting conventional weights for enhanced martial arts performance. What about other forms of weightlifting? A: There is another type of weight training that deserves discussion. It entails attaching extra weight to your body — specifically, your ankles, wrists, or torso — and then engaging in functional martial arts training. Before I begin, let me say this about “functional training.” All too often, people use the term to refer to a hodgepodge of movem