BD Doubles 1 Introduction

Level 1: 60-80 bpm

Level 2: 70-90 bpm

Level 3: 80-100 bpm

Level 4: 90-110 bpm

Level 5: 100-120 bpm

Level 6: 110-130 bpm

Level 7: 120-140 bpm

Level 8: 130-150 bpm

Level 9: 140-160 bpm

Level 10: 150-170 bpm

Level 11: 160-180 bpm