Movie Idea

I always have so many ideas about what i want my movie to be about. I think I've finally decided on doing it on my dad's weight loss challenge for work. For the past few weeks my dad and people at his work are doing a "Biggest Loser" thing a work. Whoever loses the most weight wins 200 dollars. I thought it'd be a good idea to document him working out and fighting the temptations of chocolate and heavy process foods.