TONE, SHAPE & LIFT YOUR BUTTThe BFR booty belt helps women's leg development and gluteal muscle growth by temporarily restricting blood flow into the muscles, accumulating lactic acid and HGH (human growth hormone).^ COMFORTABLE & HIGH ELASTICITYOur fabric bands has high resistance and will not reduce its elasticity over time. They are extra thick and 2 inches wide, but can help you reach optimal occlusion during your occlusion training workouts.^ EXERCISE BANDS WITH BACKPACK Portable resistance bands are Easy to Use & Carry in anywhere, home, gym, outdoors or travel.^ SUITABLE FOR MANY EXERCISEExercise bands are ideal for assisting in yoga, pilates, barbell, squat, equipment training and beach body workouts. Fabric resistance bands will NOT slide or roll up during workouts,the best choice for sports and fitness.^ THE REASON FOR CHOOSING ITIf you're looking to maximize your results at the gym and accelerate toward your fitness goals, this is an ideal product. You'll be able to rapidly improve your strength and tone your body faster.If you have any questions, please contact us, we will do our best to solve the problem for you.