Is 9:40pm too late to do a workout?

don't pressure yourself...read this, i love this exercise mind strategy...
https://flowingzen.com/4645/the-3-golden-rules/

just do a series of stretches. working out will warm your core too much for good sleep.

Yes... Until 10:00
Then stop!

No. I go to the gym even later that that.

No

I always feel more productive when I’ve exercised and if you are still up then it could be a better use of time than this place.

😇