Has anyone had a graph like this during a run? This has happened a few times in the last couple of months, but never before then. I try to change the speed to see how that will effect it, but there doesn't seem to be much of a correlation.
Has anyone had a graph like this during a run? This has happened a few times in the last couple of months, but never before then. I try to change the speed to see how that will effect it, but there doesn't seem to be much of a correlation.
