Took my new 405CX to the mountains for a week of trail running and was really surprised at some of the reported calorie totals. They seem pretty low vis-a-vis my heart rate. Where can I find how calories are calculated?
i have an edge 500 , i am having the same issue , did a 5hr 176kms bike racer ystdy gave me a total of 3076 cals for the whole race. think the issue is their first beat algorithm calc