Full Body Sensor Body Composition Monitor and Scale provides Full Body Sensing - a comprehensive understanding of your body composition to help you reach your fitness goals. Full body sensing is more accurate than measuring with feet alone. Easy to use, the HBF-514C measures 7 fitness indicators including body fat, visceral fat, BMI, skeletal muscle, resting metabolism, body age and body weight. FEATURES: Full Body Sensing provides a comprehensive understanding of your body composition to help you reach your fitness goals; Full Body Sensing, with hand-to-foot technology is more accurate than foot-to-foot monitors; Measures 7 Fitness Indicators: Body Fat Percentage, Body Mass Index (BMI), Skeletal Muscle, Resting Metabolism, Visceral Fat, Body Age and Body Weight; 4 Person Profile; 90 Day Memory with high/low readings; Easy on/off switch at base; Large LCD display; 4 "AA" batteries included.