Why go to a famous gym, it dont mean jack. They become famous because of location as a rule [they are near a Promotional base or sold better] Boxers as a rule learn there skills in some backwater, out of the way. Then are brought to the bright lights by a Promoter for promotion. Ill give you a tip go for two week and look at the gyms in your area find a coach with a squad of Boxers whose basic skills are good and the coach that is watching his charges and qeuitly goes about his buiesness, thats the gym you should be looking for. Thats where you will learn, never go with the glitz the glitz will come looking for you when youre ready.