Strength/Skill: 20 Min to work up heavy 1 rep Squat clean & jerk

Ascending ladder for 7 Min:

10 Double unders
3 Pull-ups
20 Double Unders
6 Pull-ups
30 Double Unders
9 Pullups
….continue adding 10 reps Double unders and 3 reps to pull-ups until 7 min is up