Popsugar Fitness Hiit Workouts HIIT Home Workouts Not Sure What Workout to Do at Home? Pick From These 18 HIIT Workouts 24 March, 2020 by Jenny Sugar 1 Shares View On One Page Photo 18 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 30-Minute Advanced HIIT Workout Equipment needed: none This 30-minute HIIT workout from Equinox group fitness instructor Raneir Pollard contains five Tabata-inspired intervals with periods of work that last between 40 and 20 seconds. Previous Next Start Slideshow HIIT WorkoutsHIIT