It’s a distraction for many. A profession for a few. But for me, sport is my whole life. 　　And if fighting is the reason you’re living. If every muscle clamors: 　　Train me. 　　Exercise. 　　Put on a sprint. 　　Find a competitor or at least fight against a pole. 　　It’s hard to get started, but it’s otherwise difficult to stop. 　　Even with your back against the mat. Never mind. You have to stand u...