Lebert Fitness Functional Assisted Training (F.A.T) Resistance Band training is a complete and effective workout system for men and women that will take your fitness to the next level. Whether your goal is to lose weight or build muscle, select from 3 levels of tension for exercises to gain strength and increase performance. This 3 Pack includes: 1 x F.A.T. Band - Mini (½” Red 15-35lbs), 1 x F.A.T. Band - Small (¾” Yellow 20-60lbs), and 1 x F.A.T. Band - Large (1 ⅗” Green 50-120lbs). PRO TIP: Mix your bands to increase resistance!