Like Vic, I was prepared, went thru my crutches, walker, now use a wheelchair, use my travel power chair, hope to get soon my all-the-time in house power chair soon.
DH used to build houses and additions, still can. Put in a 1st bedroom addition with handicap big shower I can wheelchair into.Was still going upstairs and using a walker when he built it. We learned from me, I can't work, if he couldn't there goes our income. Have life and disability insurance on him, job specific so they can't make him do something else.Do what you can before dx.