NEWS.com.auThe most wearable fitness tracker yet - News.com.auNEWS.com.auJAWBONE'S loyal audience of step-counting, sleep-checking, calorie-calculating fitness fans has been waiting impatiently for this device. The delayed Up3 promised new technology for the lifestyle fitness industry, adding a bioimpedance sensor in a ...Fitness concerns drive sales of wearable devices - The NationThe Nationtất cả 3 bài viết »