Home » 25 March 2013 25 March 2013 “Black Wall” Every 90 seconds for 6 sets perform 2 Front Squats @ 90% of 1 rep max. (Racks are permitted). THEN Completes as many reps as possible in 12 minutes of: 10 Pull Ups 5 HSPU 10 KB Swings (2p/1.5p)