TONE, SHAPE & LIFT YOUR BUTT: The booty bands can helps women's leg development and gluteal muscle growth by temporarily restricting blood flow to your booty science proves that 5-10 mins of forced restriction speeds up booty toning, lifting and growth EXTRA WIDE BANDS: Our occlusion training bands are with 2 inches wide, thick but can provide excellent restriction of blood flow through the working limb to the target muscle for maximum muscle gain COMFORTABLE HIGH QUALITY DESIGN: booty bands are made of best fabric with high resistance and strong elasticity to help you to quickly exercise your butt, squat, thigh, fitness and so on. Every Bands order comes with 2 blue bands to allow you to exercise both legs at the same time WIDELY EXERCISE APPLICATION: Exercise bands are suitable for assisting in yoga, pilates, barbell, squat, equipment training and beach body workouts and other more gym projects LEAN & FAST MUSCLE GROWTH: the training belt can help grow muscles faster, have shown that using blood flow restriction bands increases levels of Mtor and lowers myostatin levels, which restricted blood flow bands will promote arms development and muscle growth