I'm 73 and married to a man who has lots of health issues that mean he can do very little "work" due to a back injury that means he is in constant pain and struggles to bend or turn etc. I do the housework and the cooking, and what little gardening there is to do - but in common with many others, sometimes all I do is get up, get showered and make the main meals!
If I "work" for long, my husband lacks for my company. I can't drive, and like him, can't walk far - so other than shopping, we have no social activities. Fortunately, we live in a beautiful village in the far north of Scotland, and have a view of the sea and two old castles!
Getting motivated is a problem for us too, as the only person we see is our "postie".