My legs are definitely stronger than my arms and hands. When I wash the floor with a mop, suffice to say that the dance is far from elegant.
I've found a solution that even works if something has dried and velcro'd itself to the floor. Take a look at how I use my stronger, bigger muscles to wash the floor.
Hey that’s a good idea even if you don’t have rheumatoid arthritis.
Have you tried it, yet?