The Best TRX Exercises You Can Do at the Gym
by Beth Skwarecki from Lifehacker on (#5Z47E)
Suspension trainers are great for home workouts and for traveling, but you'll also see the (often) yellow and black straps dangling from a pullup bar at the gym. What are they even good for, if the machine and dumbbell alternatives are right there? Let's take a tour of some of the exercises that are actually best done...