The Fartlek App is a training buddy in your pocket. Just go out for a run and let the Fartlek App decide when it's time to speed up and slow down – based om the length and intensy of your choice. What pace is fast or slow is up to you.

THE WORD "FARTLEK"
Fartlek, which means "speed play" in Swedish, is a training method that blends continuous training with interval training. Fartlek runs are a very simple form of a long distance run. Fartlek training “is simply defined as periods of fast running intermixed with periods of slower running.

APPLE WATCH
Fartlek works with Apple Watch, allowing you to go out for a Fartlek Run without your phone if you feel like it. To learn more, go to the Apple Watch tab in settings.

Legal Disclaimer:
This mobile application and any information given by it or by App&Run are for playful purposes only. It is not intended nor implied to be a substitute for professional medical or training advice. You should always consult your health care provider before beginning any fitness program or participate in any training related exercises. App&Run is not responsible or liable for any injuries or damages you may sustain as a result from your use of, or inability to use, the features in this mobile application.