BodyMedia

BodyMedia was a pioneer in the wearable health technology space, specializing in multi-sensor armbands that tracked physiological data. Founded in 1999, the company developed the SenseWear and BodyMedia FIT lines, which were FDA-cleared Class II medical devices used for monitoring calorie expenditure, physical activity, and sleep patterns. Their technology utilized four distinct sensors—accelerometer, heat flux, galvanic skin response, and skin temperature—to provide highly accurate metabolic data. The company's products were widely used in clinical research, weight management programs, and by individual consumers. BodyMedia was acquired by Jawbone in 2013 for over $100 million, marking a significant consolidation in the early digital health market.