Popsugar Fitness Workouts No-Run Cardio Workout | 20 Minutes A Calorie-Burning Workout For People Who Hate to Run June 5, 2017 by Susi May View On One Page Photo 5 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Alternating Knee Hug Stand tall and alternate pulling one knee at a time to your chest, and hold the hug for a few seconds before switching legs. This is an active stretch for your low back. Previous Next Start Slideshow WorkoutsHome WorkoutsCardio WorkoutsBodyweight WorkoutsNo-Equipment Cardio WorkoutsBeginner Workouts20-Minute Workouts