I've just got an exercise bike !

flow2512

I have arthritis in hands, hips and shoulders and my physio said last year that I should get an exercise bike and a treadmill, which I did, but love the treadmill and have walked 5 miles every day on it - until today when it stopped dead ' I don't know what is wrong with it, so I have had to get my exercise bike out, - what will I exercise on my body different to walking?

Do I get a better workout, cycling than walking ?