PopsugarFitnessWorkouts20-Minute Lower-Body Burn WorkoutHave 20 Minutes to Spare? Challenge Yourself to Ariel Belgrave's Lower-Body Burn Workout August 30, 2021 by Samantha Brodsky View On One Page Photo 3 of 5 ADVERTISEMENT () Start Slideshow Share This LinkCopy ← Use Arrow Keys → 3 Side Lunge Stand with your feet together and your arms by your sides.Step your right foot directly out to your side, bending your knee and pushing your butt back as you go. Keep your left leg straight and stationary.Push off of your right foot, straightening your right leg to return to your starting position.Repeat on the same side for 20 seconds, then switch to the other leg for the final 20 seconds. Rest for 10 seconds.PreviousNext Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight ExercisesBodyweight WorkoutsButt WorkoutsGIF ExercisesIntermediate Workouts20-Minute WorkoutsLeg Workouts