Getting Your FTP Estimate
The device uses your user profile information from the initial setup to estimate your functional threshold power (FTP). For a more accurate FTP value, you can conduct an FTP test using a paired power meter and heart rate monitor (Conducting an FTP Test).
Select
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![](GUID-364ED17B-B31A-4A8F-A583-93524818843F-high.jpg)
Your FTP estimate appears as a value measured in watts per kilogram, your power output in watts, and a position on the color gauge.
![](GUID-364ED17B-B31A-4A8F-A583-93524818843F-high.jpg)
For more information, see the appendix ( FTP Ratings).