What Are Fat Gripz Good For?
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#4WFY3)
Our quest to explain every weird thing at the gym has now landed on Fat Gripz, the heavy rubber handles, often blue, that you can wrap around barbells and dumbbells. Their main job is to make the bar harder to hold onto, which can be a good thing.