Spring Workout: the Jump Off

the workout. 20 box jumps 1 pull up 19 box jumps 2 pull ups 18 box jumps 3 pull ups 17 box jumps 4 pull ups 16 box jumps 5 pull ups 15 box jumps 6 pull ups 14 box jumps 7 pull ups 13 box jumps 8 pull ups 12 box jumps 9 pull ups 11 box jumps 10 pull ups Box jumps can...