6 Quick Plyometric Exercises
Move 6: Mountain Climbers
(A) Begin in high plank, keeping your abs engaged and body straight from head to heels. Without rounding your back, bend your
left knee and pull it in toward your chest.
(B) Quickly extend your left leg back to the starting position. Repeat with your right leg. Continue for 45 seconds, switching legs as quickly as possible while holding your plank, then rest for 15.