CrossFit Dark Side – CrossFit 1: 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 2: Metcon (No Measure) Core Conditioning – :20/:10 x 10 Hollow Hold Tuck-Ups