Mine said I could walk all I could until I say him -- so walk, walk, walk. I just have my 1 week follow up and I was instructed to do "only cardio" - no weight lifting yet or sports.
http://images.obesityhelp.com/uploads/profile/1002835/tickers/cbz18154ffc4e0ad3061cc9a4a78b5c152e9570.png?1322016825