Popsugar Health & Fitness 20-Minute Workouts 20-Minute HIIT Cardio Workout When I Can't Go For a Run, This is the 20-Minute Cardio HIIT Workout I Do at Home 12 October 2019 by Jenny Sugar View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Jump Rope Jump rope for 40 seconds. Rest for 20. Previous Next Start Slideshow 20-Minute WorkoutsIntermediate WorkoutsCardio WorkoutsWorkouts