green tea extract will also help curb hunger. If you cant get to the gym go with the old stand by, sprints, crunches, pushups, pull ups. your gonna have to kick your own ass, and have some serious mental strength.
it can be done, but you have to make the mental comitment and stick with it, that will be the hardest part.
I don't do this for my family, my friends, women, accolades, pride, or ego. I do it for me and no one else, its just part of who I am.