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 1 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Basic Push-Up Start in plank position with your arms and legs straight, shoulders above your wrists. Bend your elbows and lower your chest to touch the ground. Then straighten the arms, moving the body up as one unit. This counts as one rep. If this is too difficult, do this exercise with your knees on the floor. Previous Next Start Slideshow WorkoutsStrength TrainingBodyweight WorkoutsIntermediate WorkoutsFull-Body WorkoutsFull-Body Exercises20-Minute Workouts