Not many people would enjoy the idea of having to take out their smartphone while working out to change music. There’s a level of focus necessary to really get the most out of a workout, and doing that will definitely make sure it’s never achieved.
Swiss inventor Yves Steinmann’s Skin wearable hopes to make that small but annoying situation an afterthought. It’s a simple black wristband that uses Bluetooth to connect to a device in order to control music without an app.