After HealthVault Microsoft has launched a fitness wearable (the Band) to keep track of one's health and fitness levels. The wearable boasts of lasting for two days after a single charge and can even detect a person's level of sun exposure. Not just this it can be synced with your mobile and also connect to Facebook and Twitter. The Band has 10 sensors which can track one's heart rate stress levels their calorie count and other essentials one needs to keep track of to stay fit. 'This is just the beginning of a multi-year vision for Microsoft in the health
