I never get on my knees to do anything.
I squat or use my old kneeler as a seat. It's been with me 20 years.
I enjoy all gardening. I don't particularly like weeding, so I only do it in beds where I am growing fruit or veg, or where I have new stuff to put in.
The weeding I do in the lawn is with the dandelion picky puppy and launch into a trug thing. About £40 but it means you can get rid of loads of weeds that make the large wide leaf pattern with a heart, such as ragwort, teasels, dandelions, thistles and daisies and creeping buttercups from the middle. I usually do it when it is raining with my headphones on listening to a podcast and so the time flies and it clears them with very little effort.
I love turning the compost because I usually have half a dalek of compost to use to put on the veg beds.
I probably hate the process of putting new beds in, and levelling the ground around them most, but that's a one off job and once set up they last a decade. I've done 20 3mx1m beds this winter, on the odd days that we had less rain, and that was heavy trying to level the clay soil and putting the excess into the beds once it was level.