Title: Diving into the BodyMedia LINK Fitness Tracker: A Tech Review
Discover the world of health and wellness solutions with devices like BodyMedia Armbands, designed to aid you in achieving your health goals. One such device is the BodyMedia LINK Bluetooth-enabled armband, which I had the chance to test out, courtesy of BodyMedia, a company known for creating wearable body monitoring systems to aid in weight management and loss. Let's dive into how it works, what it can do, and why it might be better than other devices on the market.
What's the Deal With BodyMedia LINK?
The BodyMedia LINK consists of three primary components: the armband, the Bluetooth-enabled smartphone app, and the online software tool. The armband itself collects data such as skin temperature, motion, sweat, and steps taken, all thanks to a sensor that comes into contact with your arm. This data is sent directly to your smartphone or computer (via USB).
The BodyMedia LINK's main draw is its ability to measure more than most portable devices, like the Fitbit or Jawbone UP, due to its continuous skin contact. One exceptional feature that sets this device apart is its sleep efficiency score, which takes into account how long it takes you to fall asleep and your sleep-wake cycle throughout the night.
How Does It Work?
The armband, which can be worn for up to 23 hours a day, houses essential sensors that remain in contact with your upper arm. These sensors track four key elements: galvanic skin response (GSR), skin temperature, heat flux (rate of heat dissipation from the body), and motion/steps taken. BodyMedia's algorithm analyzes this data alongside your weight, height, and age to generate calorie burn, activity levels, steps taken, and sleep efficiency.
The app and online software also feature a food database where you can register your meals and snacks. The BodyMedia LINK identifies lying down and sleep time by picking up on factors such as motion and temperature. It then uses complex algorithms to interpret this data and deliver a sleep score.
Pros and Cons

There weren't any major drawbacks to the BodyMedia LINK. However, wearing it on your arm might be a bit awkward with most shirts, but the benefits of direct skin contact could potentially outshine the unsightly bulge. The armband could be somewhat uncomfortable when worn for extended periods, but this is not a necessity. Another potential downside is the monthly subscription fee for the online software ($6.95 per month for 12 months, or $13 per month on a month-to-month basis). But considering the accountability it provides and the long-term health savings it could bring, the expense might prove worthwhile.
The software integrates data well, making it easy to understand. I was slightly disappointed with the included food database as it didn't cater to specific food items well; however, it does allow you to sync with MyFitnessPal, providing a more comprehensive food log. Lastly, the device emits an audible beep when plugged into the computer or when the sensors come into contact with the user, which could be inconvenient in shared spaces.
Final Verdict
BodyMedia nails many aspects of health and wellness tracking. Its impressive battery life is a big plus - allowing dedicated trackers to go days without charging. The device provides valuable insights, especially when it comes to energy expenditure and sleep patterns.
The BodyMedia LINK Armband offers the most comprehensive tracking features among its peers. Its multi-sensor approach and accurate energy expenditure estimates make it an excellent choice for dedicated trackers. Although pricier than some alternatives, its unique sensor technology justifies the cost.
Have you tried out a BodyMedia armband? Share your thoughts in the comment section below or DM @nicmcdermott.
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The BodyMedia LINK's advanced tracking capabilities, including its sleep efficiency score, set it apart from other fitness devices like Fitbit or Jawbone UP. To maximize its functionality, users can integrate the armband's data with external apps like MyFitnessPal.
Incorporating wearable body monitoring systems, such as the BodyMedia LINK, into your fitness routine can significantly aid in weight management and loss, as demonstrated by devices like the BodyMedia Armbands.