Popsugar Fitness Workouts 20-Minute Stretch Workout For Recovery From Charlee Atkins Soothe Sore Muscles and Improve Your Flexibility With This Quick and Simple Stretch Workout February 23, 2021 by Colleen Travers View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Bear Plank Hold Begin on all fours with your hands directly below your shoulders and your knees beneath your hips. Keeping your core engaged and your back flat, lift your knees so they're hovering over the mat. Hold this pose for 90 seconds to two minutes. Previous Next Start Slideshow WorkoutsCharlee Atkins PlanStretchesInjury PreventionTrainer TipsStretching Sequences20-Minute Workouts