Popsugar Fitness Workouts 30-Minute Bodyweight Workout by Ridge Davis Want Sore Legs, Arms, and Abs? Do This Celebrity Trainer's 30-Minute Bodyweight Workout May 12, 2020 by Jenny Sugar View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Plank With Knee to Elbow Start in a plank position with elbows positioned directly under your shoulders. Drive your right knee to your right elbow. Then return to the starting position. Switch to your left knee. This counts as one rep. Complete as many reps as you can for one minute. Previous Next Start Slideshow WorkoutsStrength TrainingHome WorkoutsBodyweight WorkoutsTrainer TipsIntermediate Workouts30-Minute Workouts