I've been monitoring my cardio Fitness Score for roughly a year. Recently I noticed it went from "Very Good" (49) to "Average" (36) in the span of a day. Nothing has changed with my resting heart rate or level of exercise. I exercise 6 hours a week and am consistently at vigorous levels in that time. Was there an update that may have affected this? How can it be average? I do feel slighted by this.
