The TRX suspension system has been heavily marketed here recently. Does anyone's gym on here use it? And doesn't anyone's Crossfit Gym use one as well? It's a great price for the workout you get!
Tim S. replied:
Sorry everyone, i plugged the wrong site earlier...My friend Jon Ham's Company is called Fitness on the run, but his website is http://www.fitnesstrainingbyjon.com/ check him out, he is awesome, and I believe he knows Mark Sisson too. They live pretty close to each other.