Curtsy-Lunge Squat Drop
Stand with feet hip-width apart and hands together at chest with arms bent out to sides to start. Jump as high as you can, landing in a curtsy lunge with left leg behind and across right leg.
Immediately jump as high as you can.
Land in a squat. That's 1 rep. Do 20 reps (alternating sides for the curtsy-lunge jump), then jog in place for 30 seconds.