I thought a lot of you might be interested to read these articles that popped up in my inbox
medscape.com/viewarticle/do...
pmc.ncbi.nlm.nih.gov/articl...
Easy exercises for knees that you can manage at home
versusarthritis.org/about-a...
And for hips
versusarthritis.org/about-a...
They show how you will benefit just with resistance exercises without the addition of aerobic exercise that you may find simply too much with the fatigue and muscle pain. Shorter sessions with greater load are sometimes better than longer ones.
You can use resistance bands while seated to do knee presses - don't HAVE to go to the gym! If you have a gym nearby with a pool you can walk in, and even better aquafit classes, and a few simple legwork machines, it could make a BIG difference to you - but you don't NEED a gym.