Withings is the company behind the first Internet-connected scale, which TUAW first reviewed back in 2010. After three years of additional research and work, the company has released the Withings Smart Body Analyzer (US$149.95) to provide even more health-tracking capabilities for iOS users seeking a healthier lifestyle.
The original Wi-Fi Connected Scale provided two data points -- weight and body mass index -- for up to two people. The Smart Body Analyzer actually tests your heart rate as you step onto it, and the tracked data can demonstrate if you're getting more fit if that resting heart rate drops over time. The entire family can get into the healthy act now, as the Smart Body A
