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 2 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Jumping Jack Jump off the balls of your feet as you perform this classic exercise. To modify, step the legs wide and then step them together instead of jumping. Previous Next Start Slideshow WorkoutsStrength TrainingRunningAdvanced WorkoutsPlyometricsInjury Prevention