The Tangram SmartRope LED ($78) is light years ahead of the competition, allowing jumpers to see their set count in front of them as the rope rotates — even in a fully lit room. This high-tech trick is made possible by a set of LEDs embedded in the rope that can be used with or without the app, which is designed to track jump count, time, and calories burned. The sleek handles are available in four glossy finishes, with five additional soft grip handle cover colours, that are sure to turn heads at the gym.