I did a run in June and today I did pretty much the same run. In June the calories was 732, today 452. How can this be. I am the same weight. My pace was a bit faster today but not much. Is there something wrong with my watch. HR pretty much same, time similar.
I used a calculator that supports the calories from the June run. So why is it giving me low readings. It's been low on all my runs since 20th August. Is there something I can do to reboot my watch.