31 May /0 Comments/WOD Workout of the Day – May 31 2014 SKILL: 400m sprint – for time WOD: AMRAP in 9 10 Front Squat @ 155/105 20 Ball Slams @ 20/15 30 Double unders Ab workout, AMRAP, CrossFit, CrossFit Opus, CrossFit Opus Hamilton Ontario, Double unders, Metabolic Conditioning, Running, Squat