Self Defense Forum  Boxing and BJJ Support Search RSS runboard.com       Sign up (learn about it) | Sign in (lost password?) Post new topic     Topic Started by Replies Views Last Post   Cross training - useful or unneccessary? charleswong 0 199 By charleswong on 5/18/2006, 4:34 pm Post new topic Link to us   -  Blogs   -  Hall of Honour   -  Chat You are not logged in (login)      Board's time is: 11/26/2009, 10:10 pm