Yes, it might be a little weird to buy someone a body scale for the holidays. Proceed with extreme caution. That being said, if your loved one is a true fitness fanatic, they will have transcended the morality of the scale and see it as an important tool to track progress and improve body composition. This smart scale from Nokia can do it all. In addition to measuring your weight, it also calculates your heart rate and tracks previous weigh-ins so you can monitor your progress. From your body weight, it can also calculate your body fat and water percentage, as well as your muscle and bone mass. That being said, take these last measurements with a grain of salt. To get super accurate measurements, you should visit your doctor, or arrange for a dual-energy X-ray absorptiometry (DEXA) scan.