Double-Under Pyramid

Do unbroken sets of double-unders, starting with 5 reps, with three burpees after each set. Increasing the double-unders by 5, up to 50 reps. So 5, 10, 15, and so on, then back down: 45, 40, 35…, with three burpees in between each double-under set. Every time you miss a jump do five push-ups.