I combine a reasonable amount of walking, or when the weather is like today - pouring and blowing a gale, indoor exercise, with reading books I enjoy, but also force myself to listen to the news, or read them online.
I find that part of keeping one's brain active is still hearing and discussing opinions that are not necessarily your own.
I also volunteer at the local museum so as to get to know new people and have someone other than DH to talk to.
Let's face it: at this time of life we know what our husband or wife is going to say and think about most things, so it is rarely there we encounter a new opinion.
What job would you do now, if you had the choice? (Light hearted)
Alphabetical Girls' and Boys' Names Oct '25
Aricle on what it's like to work as professional psychic witch
Rejoice! Chancellor Healey Will Give Us Cheap Marmalade & Gherkins.

wishing you a happy and healthy new year.