Persii app for iPhone and iPad

Persii delivers high-intensity interval workouts for the treadmill. Persiis workouts combine aspects of Running, Cross-Training and High Intensity/Sprint Interval Training.
Persiis workouts are broken down into a series of short intervals (30 seconds - 2 minutes), so your workouts fly by!
Persiis custom interface allows him to interact, instruct and motivate you throughout the entire workout.

App features include:
- downloadable high-intensity treadmill workouts delivered straight to your iPhone
- 100s of workouts! New workouts released every few weeks
- 10 different levels to choose from
- interactive trainer motivating and instructing you
- download only the workouts you want
- compete in cross-training challenges
- And so much more...