Workout any time, any place: at home, at work, at the gym or outdoors. Comes with a Free Downloadable E-Book for any device, as well as free example workout routines, at lengths of 3, 5 and 10 minutes long. Suitable for both Men and Women of all ages and all fitness levels. Designed to fit in naturally and enhance any workout routine; can be used for a variety of purposes including strength training, improving general fitness, aiding with mobility and recovering from injury. Good for runners, joggers or walkers to increase stability and form.