20-Minute, Plank, Push-up and Burn: Body Weight Workout | Bender Fitness
Why the Athlete Needs to Perform the Jumping Jack Push up | STACK
UMaine Campus Recreation - Todays Workout: Jumping Jacks/Jump rope 100-80-60-40-20 Plank Shoulder taps 50-40-30-20-10 This is a simple workout you can do almost anywhere! It is a descending ladder of each exercise.