Adidas micoach speed_cell is a device that can help you improve your running performance by tracking your speed, distance, and other metrics. It is compatible with both Android and iOS devices, as well as Mac and Windows 8 computers. To use the device, you first need to sign up for a free account on the micoach website. Once you have created an account, you can download the micoach Manager app to your phone or computer. The app will allow you to pair your speed_cell with your device and track your workouts.

The speed_cell can be attached to your shoe or inserted into your sock. Once it is in place, you can start your workout. The device will automatically collect data about your speed, distance, and other metrics. You can view this data in the micoach Manager app. The app will also provide you with feedback on your performance and help you set goals.