Beginner's Exercise Tips Needed for Foot Pain

I agree with the cycle idea if it's possible. My doc says that any movement us beneficial as long as it isn't harmful or painful. I know that they have cycles that have a full seat, like a seat in a car, that help with comfort.

I just recently looked up yoga for beginners they have sitting in chair exercises I been trying since I have had open heart surgery andmy heart is very weak

Could you do a bike? Recombinant might be more comfortable