Exercise is part of the success of any weight reduction program.  It is not necessarily the most important part, however, research indicates that the overwhelming majority of people who lose weight and keep it off, exercise regularly.  If you are like many individuals either thinking about or already a patient of bariatric surgery, exercise has been difficult because of the other health related issues pertaining to obesity.  Read "The Most Effective Exercises For You" on the Homepage and you should get some insight into the philosophy of "entirelyfit". I am confident that an enjoyable, appropriate, and safe program can be developed for you.