180306 Posted March 5, 2018 by CrossFit9 CrossFit9 – WOD Skill Split Jerk (1 Rep Max) Metcon CrossFit Games Open 12.4 (AMRAP – Rounds and Reps) 12-minute AMRAP of: 150 Wall-Ball Shots, 20# / 14# 90 Double-Unders 30 Muscle-ups