Back Squat Strength

Every 2min:
6 Reps @ 70%
4 Reps @ 75%
2 Reps @ 80%

6 Reps @ 72%
4 Reps @ 77%
2 Reps @ 82%

6 Reps @ 74%
4 Reps @ 79%
2 Reps @ 84%