Popsugar Health & Fitness Hiit Workouts Short HIIT Workouts For a Flat Belly and Abs Work Up a Quick Sweat With These 10-Minute HIIT Workouts That Focus on Burning Belly Fat 10 March 2018 by Florie Mwanza View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 10-Minute Flat-Belly Super Tabata Workout Tone your core and burn major calories with this Tabata-style workout. Previous Next Start Slideshow HIIT WorkoutsHIITWorkouts