Who knew jumping rope as a kid was actually keeping us healthy? Bring that joyful exercise back into your day using one of the modern versions of the simple equipment from CrossRope, which are weighted and feature tangle-free technology. This workout from Health magazine will get you started on the right (or left) foot. For more options, try a membership with the CrossRope app. Free workouts are available in the lite option, or join CrossRope Premium for $10 a month to get unlimited workouts and fitness challenges; the ability to track completed workouts, challenge progress and calories burned; and the new Crossrope Count feature that tallies your jumps.