Fitbit now tracks stair-climbing

Fitbit has released their new Ultra device, which tracks stair or hill-climbing. It also includes a clock/stopwatch.

ReadiBand - sleep tracking from your wrist

ReadiBand is a wristwatch-like device which tracks wrist movements to estimate how you are sleeping:

Our scientifically proven system is highly accurate. A recent study showed that the ReadiBand™, coupled with our patented classification algorithms, assessed sleep virtually as well as sleep lab polysomnography (93% accurate).

Based on ReadiBand™ data, we provide a range of sleep statistics, such as sleep efficiency, sleep duration, and time to sleep onset. In addition, once the ReadiBand™ data are automatically processed through our patented and validated computer model, fatigue risk levels are calculated and displayed

The ReadiBand was recently used by the Vancouver Canucks in their NHL playoff run. In the video about the Canucks, they also mention wearing the device 24x7 and measuring the impact of sleep on reaction time.

I'm trying out a fitbit now. I wonder how ReadiBand compares?

Forbes: Prepare to invest in the self-tracking movement

This piece from Forbe's CIO Central predicts self-tracking as the next big thing after social networks:

...I contend that, what’s unveiling under our eyes is probably one of the most transformative changes of our civilization.  You can argue that the rise of social networks can be interpreted as our people’s need for more attention.  However, the willingness that newer generations have to keep track of daily activities and report about them to their community of friends, coupled with the advance in self-tracking technology, creates a perfect storm for a new wave of social data companies.

...

In their wonderful book (“Your Life, Uploaded”) Gordon Bell and Jim Gemmell walk us through the techniques they have used to collect their own data.  Bell and Gemmel encourage readers to engage in life-logging (as opposed to life-blogging, which you can witness on sites like Facebook or Foursquare).   You must read this book if you want to understand the history of personal data and get a glimpse of what the future has in store for us.  This work reminds us that, beyond sharing experiences as they happen, in very transactional ways (“I’m having coffee at Jody’s”), we should realize that our daily activities amount to a large number of data points, which in isolation might appear meaningless but in aggregate could inform us better about our lives.

Read the entire article.

Fitbit wearable fitness logging

The FitBit is yet another entry in the wearable fitness category. It uses motion-sensing to keep track of calories burned, steps taken, distance traveled and even sleep quality. It is in the form of a little clip that you can put on your waistband or pocket. It also comes with a wristband, which is recommended while sleeping. Here's a review in the Wall Street Journal