For the latest in our Active Autumn series - encouraging all of us to get out and get active.
In recent years, campaigns like 'This Girl Can', have focussed on getting more women to feel more confident about keeping fit.
There are now hundreds of groups with the same aim.
One of those is near Farnham, called Run Fit Mum.
We sent our reporter and running mum, Sarah Gomme, to join them.