I think this is just what I needed! I was considering losing some weight but haven't really gotten around to cracking down on a good diet and exercise routine. I've looked into a couple of things and think I am going to go with the 17 day diet (already read the book and was wondering if anyone else has done this) and I would like to get into "professional" roller derby so I guess I'm strapping on those old skates of mine.
Height: 5'7"
Start weight: 175
Goal weight by end: 135 (40lbs overall by end of August)
Please tell me if I'm crazy for making a 40lb goal in that time or if it seems realistic. Thanks!