Physiclo Pro Resistance Men's Compression Full-Length Tight Training Pants with Built-in Resistance Band Technology Physiclo is the worlds first compression tights with built-in resistance to boost fitness results Challenge your leg muscles with extra resistance and make your workouts more efficient than ever Built-in resistance bands generate up to 10 lbs. of force to improve power, endurance and agility Extremely versatile training tool that can be worn to enhance any workout or fitness routine Physiclo resistance gear doesnt Put stress on your joints, unlike weighted Vests or ankle weights