Popsugar Fitness Workouts 15-10-5 Bodyweight Workout A Strengthening and Heart-Pumping Workout That Will Only Take You 15 Minutes December 2, 2017 by Jenny Sugar View On One Page Photo 7 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Side Plank Dips Begin in a side elbow plank on your right side with your heels stacked. Inhale and lower your pelvis to the floor, so your right hip hovers just off the floor. Exhale and press up through your right waist to lift your pelvis and return to side plank. This completes one rep. Do all reps on one side, and then repeat on the left. Related: The Ultimate Flat-Belly Workout Previous Next Start Slideshow WorkoutsStrength TrainingBodyweight WorkoutsIntermediate WorkoutsFull-Body WorkoutsFull-Body Exercises20-Minute Workouts