- Easily create flexible custom interval sessions.
- Utilize three effort targets "Hard", "Easy" and "Rest" in each set, targeting time or distance (meters or miles).
- "Skip" any of the three efforts to create flexible sets, like building a progressive intervals session.
- Set a Distance Goal for your session, that repeats the sets from the start until the distance has been reached.
- Set a Warm-Up and Warm-Down timer or distance around your session.
- Clear and easily glanceable visuals and audio prompts, including vibrations.
- Voice-over prompts to save you from looking at the screen, great for iPhone or headphone users.
- Voice-over prompts include the upcoming intervals effort and time/distance amount, and your last intervals average pace and heart rate.
- Full-featured Apple Watch App!
- Heart Rate Zones! (see description below)
- Indoor Mode, no GPS, for treadmill running.
- Sound Mode, for normal, discrete or silent audio prompts on your watch.
- Vibration feedback on both the phone and watch.
- Detailed run summary, showing pace for hard and easy efforts.
- The run summary also includes interval breakdown, distance breakdown and heart rate details.
- Play music or podcasts while running and still hear the audio prompts.
- Sharing. Post to Strava or share a summary photo with your friends.
- Private data. We don’t send any of your data to a server or share it with anyone.
- Session Types: Normal Run, Record Intervals, Custom Intervals.
- Heart Rate Zones: (Apple Watch Only)
- Privacy: The app doesn't send any data to a server and keeps your running records safe in Apple Health.
- Feedback: Users can send feedback and suggestions to the app developers.