A new report from Kantar Media estimates that the value of the health and fitness wearable technology market in Great Britain is between £225 million and £375 million, or $360 million to $601 million. They estimate 13.1 million British people will be using health and fitness wearables by 2015, more than double the 6.7 million people (or about 10 percent of the country) tracking metrics like steps...
