Colours: Choose either green or orange. Split design: Upgraded split design, noiseless structure and 360-degree rotation, allowing your feet to rotate freely. Full body: Training equipment for a full body workout that combines hands and feet. Fitness: Get a waist workout twister board with loop. Twister: The waist twist disc provides targeted muscle toning. Dimensions: L 29cm x W 25.5cm. Waist Workout Twister Board & Loop | Living Social | Living Social