Popsugar Fitness Workouts Plyometric Workout For Runners Runner's Workout: Plyo, Strength, and Agility March 26, 2015 by Susi May View On One Page Photo 6 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Up-Down Plank Begin in a full plank. Lower your right elbow to the mat and 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 full plank. Previous Next Start Slideshow WorkoutsStrength TrainingRunningAdvanced WorkoutsPlyometricsInjury Prevention