Abstract:According to the body health design a health conditioning Bracelet system which is based on Android Smartphone, and consists of two modules system structure including body measurement Bracelet and Android Smartphone application. The research focuses on estimation methods of body calorie consumption, and design and implementation the hardware and software process and algorithm of the body measurement Bracelet, and also the Bluetooth application software of Android OS. Experimental results show that the system can measure the body data effectively, estimate the consumption of body calories, and give health conditioning recipes and diet recommendations to achieve the design effect.