Is it not also about spread? You could potentially be infected and fit to ride a century then ride out to some quiet village, refuel at a shop and spread the virus to somewhere new.
The answer to that is go self-sufficient with enough food.
But yeah, this:
even when doing these activities, you should be minimising time spent outside of the home and ensuring you are 2 metres apart from anyone outside of your household.
Is it not also about spread? You could potentially be infected and fit to ride a century then ride out to some quiet village, refuel at a shop and spread the virus to somewhere new.