Heart Rate Color Data Field

This will show you heart rate and the back ground color of the data field will be the zone that you are in. These are the default colors. Zone n - {Background Color} / {Font Color} Zone 1 - Gray / White Zone 2 - Blue / White Zone 3 - Green / White Zone 4 - Orange / White Zone 5 - Dark Red / White

Updated the font color on zone 2-5 to White