In a week, we will donate a used exerbike (Universal HomCycle) to Goodwill. If you want it, call me this week at 760-525-3268 (as I don't regularly check forum replies here) and arrange to pick it up from my house in Carlsbad.
An image is attached. It has some years on it with a bit of wear, is pedal-powered, and is upright like a beach cruiser. However, it operates perfectly for in-home exercise when a forward body position is not wanted. Lastly, it will fit into a medium-sized SUV.
Best,
Daniel Upton