VioletSky
Play to his strengths and ask him to do things he does do well
Tasks like hoovering, you can't hoover and achieve nothing so take it in turns
Tasks he doesn't notice... "can you do some weeding please"
Give him choices "would you rather A or B?"
This is what I call 'laying games'
Honestly, his job took him every hour of the day and night, and weekends too. And he was very good at it. So, despite the fact I went back to Uni when youngest started school, and later worked full time myself- I still did everything, from gardening, to decorating, and everything to do with children, and fetching, taking, being the family taxi, etc, etc. I did have a cleaner once a week, that really helped.
So when he retired, he took up all the hobbies he never was able to before- and the rest is still my job. Not because I am a woman, and was the mother- but because those things have never ever been part of his life since he went to Uni.
He is a good man, and not sexist at all- he just does not see what needs to be done. Does not think of changing sheets or towels- it's always been done for him- for all the good reasons that he just didn't have time. I hate having to ask...