We have a very popular footpath running along infront of our house. It was very busy over the weekend, all seemed to be household groups and there were not so many that they compromised the regulations., no danger of cross contamination.
However, yesterday and today (so far) it has been very quiet. The usual runners and dog walkers, but I think even their numbers are down.
I will be out for my daily walk soon. Yesterday's walk was round the village and I met, perhaps, half a dozen people and we were all keeping our distance. Today it will be up the hill and through the woods and it will be interesting to find out how many I see, usually none, but with everyone home and sports centres closed, I expect that more will be walking for exercise.