Do too 4 knee operations one a total knee replacement I can no longer pedal a bike
the old knees just won't bend the 90 degrees needed to pedal
I saw a bike on e-bay that had up and down pedals but it is gone
does anyone know what I'm talking about
I don't want a bike built for arm only usage like some bikes I've seen for handicapped people
but one where I could push in and out like the recumbant workout machine at the Y.
thanks pete