Heart Rate Zone - P

Will help you to workout in a pre set heart rate zone

The app will connect to a Bluetooth based heartbeat monitor (NOT ANT+ / Garmin).

The app has two functions:

- 1. To allow you to work in a heartbeat zone, by setting a high and low threshold.

- 2. To measurer Heart Beat Variations (HRV), this can help you with optimise your restoration times and training frequency.

The data produced can be accessed on the phone in the /Documents/HeartRateZone folder.

Two articles on HRV:

- https://en.wikipedia.org/wiki/Heart_rate_variability

- https://ouraring.com/heart-rate-variability-basics/