Popsugar Fitness Workouts Kelsey Wells's 12-Minute Full-Body HIIT Workout This Full-Body HIIT Workout Requires Zero Equipment, and It Only Takes 12 Minutes to Do June 18, 2020 by Tamara Pridgett View On One Page Photo 7 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight WorkoutsKelsey Wells10-Minute WorkoutsIntermediate WorkoutsFull-Body Workouts