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…
Source: LifeHacker – 11 of the Best Exercises You Can Do on TRX Straps at the Gym