My knees have just about had it as far as gardening or seriously
cleaning any type of floor. What does everybody do to cut down on the
strain?

I found an old 2 X 6. I cut into four pieces, each a little over a
foot long. I then nailed them together to make a rectangle.

I sit on it. Because it rests on a piece of wood about 2 X 6 X 14",
rather than legs, it does not sink into soft soil. It's easy to pick
up and move.

vince norris