XaviX is a unique interactive gaming system that allows for building real skills and works with your body’s natural movements. The system incorporates multi-channel infrared, optical and radio frequency sensors, so you truly control interaction with your television. To get started, you’ll need a TV or projector, the XaviXPORT see Item W12927, sold separately , and this Xavix Lifestyle Manager fitness cartridge. The Xavix Lifestyle Manager features a unique scale that charts your weight over time and presents detailed results allowing you to better control your weight and manage lifestyle choices. Offers tools including Weight Trends, BMR, Body Fat Percentage, and Lifestyle Analysis. Also provides warm-ups, circuit trainings, and cool-down exercises. Includes Xavix fitness cartridge and 13 L x 2 H x 12 W glass scale with LCD display. Max. scale weight 330 lbs. Batteries included.