There are already plenty of fitness apps that can provide you with coaching as you workout. Vi takes the idea to the next level. It is an artificial intelligence personal trainer in biosensing earphones that gives you feedback and encouragement as you run. Vi offers speech recognition and real-time insights. It reads data from multiple apps to better serve you.
Vi coaches you through your runs and lets you know when you need to push. It is smart enough to know the weather and changes your schedule accordingly. Vi can be used indoors also. The device is sleek, touch-aware, and sweatproof. The companion app will be available for iOS and Android devices.[where to get it]