Want to know if you're 'fit enough'? Here's why the idea of being age-fit is all wrong. How fit should you be at 20? How quickly does fitness decline and what age do you lose it?

Here's how fit you should be in your 20s, 30s and 40s

Strong Women

I don’t fully agree that people should exercise differently depending on their age group (or be defined by it)

Recovery is the main thing that changes as you get older

Age ain’t nothing but a number (until 55).

Wondering how fit you should be in your 20s, 30s or 40s? Why age doesn’t really matter when it comes to fitness