Our expert says:

FitnessDoc

Hi Joy

If you got the position correct on the bike, then it should not cause a problem. If your get the position incorrect, then as with most things, it can be a problem, but easily enough rectified. But you have to see what your symptoms tell you - if there is pain, then stop, look at perhaps making adjustments and continue, but if the pain never really goes away, then there are other activities you can try. one is rowing, another is swimming. Aerobics and taebo may cause some pain, but even there, it's not a given that they will because the movements are not as repetitive. I think you need to 'test the waters' and figure out just where you experience pain and where you don't, and then work out what will work best for you.

Good luck