Originally Posted by MariaM
Sounds good! But go to a few exercise websites first. My advice is you look a bit more into it, just so you can stick to it better. I think it will be REALLY hard to stick to a "No junk food" diet, so allow yourself some, just in moderation.
As well, if you're doing that many crunches a day, you should be doing back strengthening exercise too. You can really hurt your back if you don't. Whenever you strengthen one muscle, you have to strengthen the opposite one as well. (ex. biceps/triceps)
Good luck! :)