Popsugar Health & Fitness Charlee Atkins Plan 20-Minute Upper Body and Core Workout From Charlee Atkins Your Arms and Abs Will Feel Stronger With Every Rep of This Quick, No-Equipment Workout 24 February 2021 by Colleen Travers View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Plank Walk Begin in a high plank position with your hands slightly wider than shoulder-width apart. Lower your right elbow to the mat, then your left, coming into an elbow plank. Put your right hand on the mat, and straighten your right elbow. Do the same on the left to return to a full plank. Continue this movement for 40 seconds, making sure to alternate your leading arm. Previous Next Start Slideshow Charlee Atkins PlanTrainer Tips20-Minute WorkoutsArm WorkoutsAb WorkoutsStrength TrainingWorkouts