Adidas has announced an update to its miCoach Train and Run app for windows phone 8.1 which will allow WP8.1 users to use the company’s Fit Smart wrist based heart rate coach with their devices.

Following the update, you will be able to pair, configure and transfer your completed and planned workouts. You would also be able to use Fit Smart for sending heart rate, speed, distance and stride information in real time to the Train and Run app.

Both miCoach Train and Run apps are very popular among windows phone users, thanks to their comprehensive cardio, strength and flexibility training programs developed in partnership with the elite coaches at Exos.

The Adidas Fit Smart Wrist can store up to 10 hours of training data at one time and it makes use of optical sensor to measure your heart rate and accelerometer to track speed, distance and stride rate from your wrist.