These days, the humble bathroom scale can do much more than simply show your weight. Smart scales measure various body composition metrics like your body fat percentage, muscle mass, and water weight, and track your results in an app, serving as useful health and fitness companions. We’ve been testing smart scales for more than a decade, in our actual homes, using our own bodies. Our top pick, the Etekcity HR Smart Fitness Scale, is highly accurate and offers features typically found…








