When you're talking about fighting, as it is, with no rules, well then, baby you'd better train every part of your body!

When you fight, if it is a real fight, use every tool that you have, use your whole body. Use your fists, your legs, your fingers, your head if you have to, and hit them in every vulnerable spot, the balls, the eyes etc. to win.

The first rule is to keep yourself well covered at all times and never leave yourself open while sparring around the bag. By all means use your footwork — side stepping, feinting, varying your kicks and blows to the bag. Do not shove or flick at it. Explode through it and remember that the power of the kick and punch comes from the correct contact at the right spot and at the right moment with the body in perfect position; not, as many people think, from the vigor with which the kicks or blows are delivered.