Just going to second the painkiller route. A lot of people don't seem to realise that very often arthritis pain can be managed quite effectively for several years with the right pain relief.
Excercise, diet, and supplements will also help but the biggy is the NSAIDS. And once she has some relief she'll excercise more willingly.
Excercise, diet, and supplements will also help but the biggy is the NSAIDS. And once she has some relief she'll excercise more willingly.