Back Squat Strength

6 Cluster sets of Back Squat:
Sets 1-2: 2 + 2 + 1 + 1 @77%
Sets 3-4: 2 + 2 + 1 + 1 @80%
Sets 5-6: 2 + 2 + 1 + 1 @82%
- Rest 10sec btw clusters of 2.2.1.1.
- Rest 3min btw sets