im 15 and i want to start boxing badly, i will do wut it takes all i want to know is where i should start. i cant really afford A GYM MEMBERSHIP I HAVE A SCHOOL GYM BUT MY EQUIPMENT IS LIMITED. IM IN 3RD PERIOD RIGHT NOW AND THE BELLS GOING TO RING, SO I GOT TO GO. ILL BE BACK IN THE COMPUTER LAB 6TH PERIOD. THATS ABOUT 2:00. ANY ADVICE?