Manufacturer: Hygenic Corporation Thera-Band Exercise Band, Extra Heavy, 5-1/2" Width, 50 Yards, Blue, Latex is a high-resistance exercise tool designed for advanced strength training, rehabilitation, and fitness routines. With an extra heavy resistance level, its perfect for users aiming to maximize muscle engagement and intensity in their workouts. Features: -The blue band offers a challenging resistance level, ideal for advanced users who need additional intensity in their strength training or rehabilitation exercises. This resistance is effective for building muscular endurance and enhancing core and limb strength. -The 50-yard length is conveniently packaged in a dispenser, allowing users to cut custom lengths to suit their specific exercises. Excellent for fitness centers, physical therapy clinics, and individual users needing various band lengths. -Made from natural latex, the band provides optimal elasticity, durability, and performance, ensuring long-lasting resistance with frequent, intense use.