This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Calories seem to be random

Former Member over 10 years ago

doI do the same ride frequently but the calories calculated vary hugely. Any idea why? Same route, speed, etc...

Does your HR strap provide reliable data for the entire activity?

Here is an old but still relevant article on Garmin's methods of determining Calories. http://www.dcrainmaker.com/2010/11/how-calorie-measurement-works-on-garmin.html