i suggest buying a heavy bag and a speed bag, but to answer your question about aiming your punchs there is a good exercise that i do with my sparring partner that also helps with reaction time......go into a dark room, pitch black preferably, stand close to a wall but for enough away so that when your arm is fully extended from a punch you wont hit it...get another person, it can be whoever to be behind you and he uses a flash light and flashes a light on the wall for a split second and you have to punch the light on the wall before it goes away..it is a very good drill for speed, reaction, and accuracy to a certain extent, give it a shot |