Browse by Tags All Tags » TRX » pr. press releases » michael phelps (RSS) outside magazine Outside Magazine - Michael Phelps Outside Magazine "It attaches to anything from a tree to a hotel room door and, with instructions any weekend warrior can grasp, provides a total-body, core-intensive workout. ..." Posted to Weblog by Fitness Anywhere on 01-22-2008 Page 1 of 1 (1 items)