Popsugar Health & Fitness Tabata HIIT Workout For Weight Loss This 45-Minute HIIT Workout Will Help Shrink Your Belly 18 March 2018 by Jenny Sugar View On One Page Photo 3 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Plank Jacks Begin in the plank position with your shoulders over your wrists, your body in one straight line, and your feet together. Like the motion of jumping jacks, jump your legs wide apart and then back together to complete a rep. Previous Next Start Slideshow Tabata45-minute WorkoutsIntermediate WorkoutsHIITFull-Body WorkoutsTabata WorkoutsStrength TrainingWorkouts