/b/sixpacksmackdown/posts/the-very-best-exercise-to-build-muscle-mass-isThe Latest Truly Huge e-newsletter. Sign up free by sending an e-mail to newsletter@trulyhuge.com Most guys at the gym just don't "get" this simple fact... Muscle isn't dependent upon some fancy machine down at the gym. In fact, the...en-USTelligent Community 11 Non-Production