TRX? designs and sells original physical TRX Training products of innovative design and premium quality construction, including Suspension Training? and Rip Training equipment, education and exercise programs that are changing the way athletes train for sports. Easily set up the portable TRX Suspension Trainer? and you’re in control. Safely perform hundreds of TRX Pro exercises that build power, strength, flexibility, balance, mobility, and prevent injuries, all at the TRX For Sale you choose.