23 Dec /0 Comments/WOD Workout of the Day – December 23 2014 SKILL: 5 x 100m Row sprints WOD: 4 Rounds 30 sec. Hollow rock 30 sec. Superman hold 30 sec. R-side plank 30 sec. L-side plank Rest 60 sec. Ab workout, CrossFit, CrossFit Opus, CrossFit Opus Hamilton Ontario, Rowing, Strength Endurance