Back Squat Strength

Every 3 min:
3 Reps @ 76%
2 Reps @ 81%
1 Reps @ 86%

3 Reps @ 78%
2 Reps @ 83%
1 Reps @ 88%

3 Reps @ 80%
2 Reps @ 85%
1 Reps @ 90%