Popsugar Health & Fitness Charlee Atkins Plan 20-Minute Cardio Workout From Charlee Atkins This 20-Minute Workout Feels So Good, You'll Almost Forget You're Burning Calories 24 February 2021 by Colleen Travers View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Butt Kicks Stand on the balls of your feet, hips-width apart. Place your arms behind you, with the back of your hands flat against your butt. As you jog in place, bring (or "kick") your heels up to your butt rapidly, alternating legs. Continue this movement for 40 seconds. Previous Next Start Slideshow Charlee Atkins PlanTrainer TipsNo-Equipment Cardio Workouts20-Minute WorkoutsCardio WorkoutsWorkouts