Popsugar Health & Fitness Trainer Tips 45-Minute HIIT Workout For Small Spaces Grab Your Dumbbells and a Towel, Because This 45-Minute HIIT Workout Heats Up Fast 27 February 2020 by Emilia Benton View On One Page Photo 3 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Lateral Jumps Over Band Place a mini band on the floor as a marker. Stand on one side of the band and begin jumping over it, moving left to right and back again. (If this is too difficult, you can hop over the band with a single leg.) Repeat for 40 seconds. Previous Next Start Slideshow Trainer TipsHIIT Workouts45-minute WorkoutsIntermediate WorkoutsHIITWorkouts