Very useful! Great for getting your heart rate zones figured out for best training results. If you already know your maximum heart rate you can enter it and then the app calculates the training zones for you. Simple and easy to use.
- Added the possibility to save profiles.
- Totally rebuilt from scratch.
- New catchy design.
- New features.
- Own Maximum Heart Rate.
- Possibility to share your results.
- Large description and explanation on each zone.