Know when to run, know when to rest! This app uses whistles to inform the user when to start and stop running. It is based on a scheme with 5 minutes of warming-up / cooling-down time, and 2 minutes rest between runs. 1 Whistle: Walk 2 Whistles: Run Long whistle: You're done! Got any requests/tips? Please submit them in the comments! This app uses the INTERNET and ACCESS_NETWORK_STATE permissions for ads, the WAKE_LOCK to ensure whistles keep playing when the screen is turned off.