<a class="break-all" href="https://www.google.com/url?sa=t&source=web&rct=j&url=www.college.police.uk/What-we-do/COVID-19/Documents/What-constitutes-a-reasonable-excuse.pdf&ved=2ahUKEwiH6u3sturoAhWhmFwKHWaSCUcQFjAAegQIBRAC&usg=AOvVaw2TGvBnKDHW7_Xf1DzKgYnT" rel="nofollow" target="_blank">www.google.com/url?sa=t&source=web&rct=j&url=www.college.police.uk/What-we-do/COVID-19/Documents/What-constitutes-a-reasonable-excuse.pdf&ved=2ahUKEwiH6u3sturoAhWhmFwKHWaSCUcQFjAAegQIBRAC&usg=AOvVaw2TGvBnKDHW7_Xf1DzKgYnT
Interesting reading.
Newspaper/pint of milk/loaf of bread as single items - 'likely reasonable'.
Buying non-essentials/luxuries with other shopping - same.
Picking up food from a friend - same.
Leaving home to go to another house for a few days because of arguments in household-same
Buying just non-essentials/luxuries if already out of the house for good reason - same.
Resting or stopping to eat on a long walk - same.
Travel to exercise - same. And confirms travel to exercise is not unlawful.