7 Rounds

1 Thruster

30 Double Unders

Perform as if you were trying to find your thruster 1rm, but happen to do 30 DU between reps. Add weight to the thruster until you cannot complete that weight. If you fail at that weight again, decrease the load and continue through 7 rounds.

Failed at 100# 3 times! Arrg, got the bar past my head twice but couldn't lock those elbows out, Next time!