After you get the "OK" from your doctor, try these 5 things to help you get started:
Make the Choice to Start Exercising and Eating Right Making the decision to do something provides a form of commitment you made to your self. Deciding that you need to change behavior creates new possibilities. When you say to your self "I need to get in shape", it means something. You should be answering these questions in your mind: When can I work out? What exercises do I need to do? What foods should I be eating? Make your self think about the commitment you just made. Only then you can let go of the past and take steps to move forward.
Write Down What You Do
You need a reference that is realistic towards your weekly activity. Write down everything you do during the week. This should include work hours, commuting hours, nights spent with your spouse, your child's activities and anything else you can think of that you do. You should also include what you do on weekends.