Sunday 10th February 2013 By MelissaFebruary 9, 2013August 3, 2018CrossFit HTFU! 🙂 Skill 10 sets, 3 reps at 86% of your 1 rep max – Front squat WOD AMRAP in 10 minutes, of: – 15 Wall balls (6kg/9kg) – 30 Double unders Additional notes The scale for double unders is 120 singles