Designed for muscle strengthening exercises and workouts that increase range of motion and flexibility Provides both positive and negative forces for muscle and joint stretching exercises Six inch wide fitness bands are easy to store and transport in a gym bag or backpack for on the go personal and professional applications The color-coded progressive resistance band system allows users to recognize progress for rehab regimens and strength building workouts Elastic bands contain latex material RED 5.5 m (6 yds) in dispenser pack medium resistance