Dont think about it too long

Find your max height box jump
then repeat 5 more times

rest then:
800M run
50 burpees
800M run

Feel the Burn

400M walking lunges

For the lunge, keep your torso upright, plant the leading leg with your knee behind your toes and drive off through your heel keeping your forward moment, let the trailing leg gently kiss the ground. Stay off your toes and think about using your glutes to get up off the ground.