If you're observing all government rules
Honestly, whatever it takes to get you through this is FINE
Whether you're skipping down the street on your daily exercise, dressing up like a frog to go on your daily walk, sitting in your garden under a parasol listening to Rachmaninov, cycling in a mankini..
WHATEVER floats your boat within the rules have at it.
We all need just to get through this as no one has had to do this for 3 generations
So yes, if you can tell yourself you're on holiday - fine