Product Description1. The booty band works by temporarily restricting blood flow to your butt. It may sound crazy, but for a mandatory 5-10 minute limit, it's scientifically proven to accelerate hip shaping, lifting, and growth. This is because restricting blood builds up lactic acid and HGH (Human Growth Hormone), giving you a "pump". These are leg straps, butt straps, thigh straps, and fitness straps for female leg development and hip growth.2. Home Workout Equipment: These bands will make your hips sore and your workout clothes sweaty, features working out at home or in the gym. This exercise resistance band set is an exercise accessory for squats, thigh sculpting, leg presses, cable machines, pilates bars, hip thrust exercises, and more. Ditch the dumbbells and power up your fitness training with training!3. COMFORTABLE DESIGN: Each strap is made of polyester/cotton/nylon for a combination of elasticity and compression.4. Easy and portable