I've studied a mixture of Jujitsu, aki taekwondo, wing chun, okinawan kempo (and briefly capoeiraover the course of 7 years. I stopped about 4 years ago and started more of a boxing routine for about a year now. I've also been weight training for the past seven years. I live in Philadelphia and live close to the Manayunk Boxing Club. I've tried stopping by the club twice now, but apparently they have weird hours. I would like to compete because I feel I have trained with fighting. Any suggestions of how to get more involved? Also, what kind of regulations do they have on taking supplements?