Double Unders, Hollow Rocks, Weighted Reverse Lunges, RowBy Jessica Thomas / September 21, 2016 Strength/Skill Sled Pulls 4 x 60 yards Front Rack KB Carry 4 x 60 yards Metcon 4 rounds of :40 work and :20 rest Double Unders Hollow Rocks Weighted Reverse Lunges Row for calories