This is the low-impact trainer that tones core, hip, and quad muscles. Users simply stand on the platform, grab the handles, and twist. Unlike monotonous balance boards or other stationary aerobic aids, this unit encourages a core-strengthening exercise while providing stability with soft-grip handles and non-slip footplates. Its steel frame supports up to 330 lbs. and has an LCD that displays calories, time, and reps. With a 7" height adjustment. Includes two AAA batteries, workout DVD, exercise chart, and nutrition guide. 49" H x 28" W x 27" D. (32 lbs.)