Fitbit Cardio Fitness Score Accuracy

Cardio fitness score is fitbit s estimate of your vo2max.

Fitbit cardio fitness score accuracy. For best results make sure your weight is correct in your fitbit profile. According to an article by matthew solan published on harvard medical school s health blog your resting heart rate usually paints a clear picture of. There are a bunch of online calculators that let you estimate your vo2max based on things like your 5k or 10k pace your resting heart rate tests involving step ups etc. I exercise 3 to 5 times a week for a half hour on average and.

In the fitbit app tap the today tab then tap the heart rate tile the top of the screen has a heart rate graph. The problem i have with fitbit is that i had made positive changes to my health and i can see the differences physique improved times but as far as fitbit is concerned an increase in muscle mass increases my bmi and thus reduces my cardio fitness score. How does fitbit measure my cardio fitness score. My current fitbit cardio fitness score is 52 which is more than excellent for your age at 61.

I don t think the fitness score is necessarily accurate. Your cardio fitness score is determined by your resting heart rate age sex weight and other personal information. The default method is based on your resting heart rate age gender weight and other personal information and will show your cardio fitness score as being within a range like 42 46 in the example below. I have been using my fitbit versa since july and it seems to me that my cardio fitness score is way off.

To answer this we have to know whether resting heart rate is a good indicator of overall health and apparently it is. I ve a pretty good resting heart rate high 50 s to low 60 s and bmi sits around 28 overweight but slowly trending better. Fitbit estimates your vo2 max and refers to it as your cardio fitness score. It shows your cardio fitness score also known as vo2 max and cardio fitness level.

If you ve done that and it s still low you are probably just not running very fast which according to the scientific research is the best way to estimate vo2 max superficially it s a. So if you haven t done that do that. Cardio fitness score is fitbit s term for their approximation of vo2max. As far as i can tell it estimates vo2 max using your resting heart rate age and bmi.

So if your resting heart rate tends to be higher you will have a lower fitbit fitness score. My score is 39 43 which is poor to fair for men who are 19 years old which i am. I am a 6 foot 2 inch male who weighs 235 pounds. Is fitbit s cardio fitness score an accurate indicator of overall health.

This may be a statistically good proxy in general but it is not the same thing as actually measuring vo2 max. I do regular 6 7 days a week walk jogs on the local hills and beach with the dog and generally hit 10 000 steps a day. They estimate your score based on how fast you run for around 10 minutes with connected gps on.