7 Rounds 
100 Meter Sled Pull
100 Meter Backward Sled Pull
Rest 1 Minute between Rounds

Added a 45 and 25-pound plate to the sled which is 87-pounds empty (157-pounds total). Down the hall and back at the Y was 100m. That backwards walk though...🔥🔥 Each round was about 3-3.5 minutes.