I have really bad knees, which is why I bought a trike to begin with ... I also bought a mechanics chair at harbor freight that helps me with everything except draining oil ... might try it.
As for old age being the pits ... I concur ... my doc was doing my annual last year and realized I had turned 60 ... he literally wrung his hands and said, "Ah ... 60, you are mine now, Old age is not for sissies." He did a whole battery of tests, which were all normal praise God, and then actually looked disappointed that I was good. I assured him the knees are really close to needing replacing ... he's been trying to get me to have them done for 15 years ... guess this winter I'll do that ... maybe ...
60 You are still a kid!:laugh: My Doc has a standing order for knees and hips replacement. I keep telling him that so far the pain isn't that bad YET and I'm too old (read SCARED) to get cut up by some kid. (Dr. is a year younger than my son) Still just an occasional cane user and only 4 Aleve tabs a day addict.
Oh, last time I was crawling around the floor playing with our 'skoots' I used my Harbor Freight rolling mechanics chair to stand up. Works great!
Ditto old age and trikes!