One band for mobility, flexibility and strength. Forget latex and rubber. RockBand Flex is your all-in-one rehabilitation, stretch and mobility solution.. Available in three resistances, RockBand Flex unlocks a universe of movement improvement and is designed to be washable, portable and infinitely reusable.. Mobility & Flexibility -. Improve your flexibility with RockBand Flex’s uniquely positioned loops that allow you to progressively increase your range of motion, stretch muscles and distract joints.. Rehabilitation Tool -. Don’t let post-injury rehab be a chore. With RockBand Flex, a world of exercises to retrain movement patterns and build strength are accessible anytime, anywhere.. Performance & Strength -. With three resistance levels, RockBand Flex allows athletes of any fitness level to build muscle and improve athletic performance.. Features -. Washable. Travel Friendly. Comfortable. Heavy Strength