Yes you can start with warm water post delivery. It is not advised to go on a crash diet or a fad diet post either type of delivery as you are still breast feeding. Opt for healthy foods and avoid saturated fats and refined sugars. When you feel comfortable start with a walking program. You can also discuss exercises which can be easily done post a surgical birth. They are very gentle and the focus is circulation and not weight loss.

doctors suggest some exercises to follow..u can consult them to know those post delivery exercises that help to reduce