Fitness age and VO2max - some questions
I'm really happy that TomTom tries to develop its app and I really like the idea o Fitness age but I have some questions...
1. Yesterday I was running for about 20 minutes (average hr 150) and I got 1148 points for that. Immediately after it I started my martial art training - I did it for one hour (average hr 137) and I got only 91 points for that! Is this the way it shoul be?!
2. My fitness age is 31 (in fact I'm 41 so probably I should be happy with it) but... at the same time my VO2max is 43 which just the bottom line for 'good' for my present age. So now I'm confused.... VO2 level is not impressive but the difference in actual age versus fitness age is quite big.
What are your thoughts on the subject on Fitness Age i VO2 max?