Empower Flex Links Resistance Workout Ladder, Black and Pink Safe and easy to use, Flex Links' power cords provide a substantially safer option to traditional tubing Use anytime, anywhere, Flex Links is great for travel and workouts on the go Strengthen or stretch by using as a resistance band or stretching strap Instantly increase resistance by changing your grip to "climb the ladder" in five-pound increments of resistance Comfortable and cushiony, soft foam handles are designed for maximum comfort and grip