Personal Coaching App Tracks Sleep, Diet, Fitness, Lark Reveals

Trying to get fit or lose weight but lacking the motivation and willpower? A new app that acts like a digital personal coach monitors fitness, activity, sleep and diet and provides tips for health and productivity. The app called Larklife gathers data via a wristband and provides personalized advice which is displayed on the smartphone app. It can deduct if the wearer is not getting enough sleep and how sedentary they are, according to its creators.