Three different resistance cords let your train progressively " use the purple cord for light resistance, the green cord for medium resistance and the blue cord for heavy resistance. Foam-cushioned handles keep your hands comfortable as you strengthen and define yourmuscles. Includes a DVD featuring Charles Shand, who will teach you how the cords can be used to boost your metabolism and heart rate while sculpting your arms, legs and torso. Includes three 4" latex resistance cords, one pair of handles and a 40 minute DVD.