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RUZ2 for Zone 2 Training

· v1.24
★★★★★ (3) ↓ 100 downloads 4 Free

About

A Cycling Data Field for Garmin Edge devices to optimize Zone 2 training by providing visual and audio guidance of heart rate or power. In Settings the User can select to use either Heart Rate or Power readings as the observed metric. Set the "Lower Limit" as the bottom of the Heart Rate or Power range to track, and the "Higher Limit" as the top of this range. The Settings also allow the user to enable/disable both the screen colors, screen Zone Metrics and audio alerts that occur when the metric either enters or goes out of the Zone 2 range. During a ride, the background color of the RUZ2 data field will change to reflect whether the current Heart Rate or Power is below the Lower Limit, within the target range, or above the "Higher Limit" as follows: Below Lower Limit: Blue In Target Range: Green Above Higher Limit: Red The Zone Metrics to the right of the screen show the percentage of the Activity time that has been within each of the 3 Zones: below the Lower Limit, in the Target Range, or above the Higher Limit.

What's new

Your reviews and improvement ideas are welcome! Version 1.24: improved color readability Version 1.23: Added support for Edge 550 and 850. Version 1.22: Fixed two minor bugs. Version 1.21: Added status indication for Power Meter Battery. Battery condition reported by the Power Meter will be shown when the Activity is stopped or paused. This is displayed on screen as "PM Battery". Version 1.20: Added Zone Metrics to the right side of the screen, as well as Setting to enable/disable Zone Metrics display. Added Support for Garmin Edge 1050 devices. Removed support for Edge 130, Edge 130plus, Edge 1000, Edge 520 (sorry - won't support the new Zone Metrics). Version 1.10: added Settings option for the time duration used for computing the average Heart Rate or Power: 30 seconds (default), 45 seconds or 60 seconds. Version 1.02: includes fix for low memory devices (e.g. Edge 130, Edge 520)

Details

Compatible with 27 devices
Updated Jul 20, 2026
Open on apps.garmin.com ↗