3/6/17Posted on March 5, 2017 by affiliate Back Squat 4 @ 50% 3 @ 60% 2 @ 70% 1 @ 80% Then build to a new 1RM If you do not hit a new PR do: 2 x 3 @ 80% of heaviest single 3 Sets, not for time 40 Sit ups 16 Cossack Squats (8/each leg)