Back Squat OTM to the max! Workout

Back Squat
On The Minute x 15:00
Minutes 1-5 – 7 Reps
Minutes 6-10 – 5 Reps
Minutes 11-15 – 3 Reps

Start with about 50% of your best 1-Rep Back Squat and attempt to climb every set with small jumps.