Nothing wrong with encouraging her. Just try to tell her all the incentives of what she can get if she hits the gym. More guys will go up to her, she'll feel better mentally, she will have more confidence, etc. The problem with fat people, in various degrees of it, are fat because they have exceptionally little will power. If they're not willing enough to stop eating after that 3rd Ho Ho, it's going to be harder for her to cut fatty foods altogether. Its been a week and a half for me. I successfully lost 6 pounds my first week and yeah, its been hell. I've been consuming water. Last night I drank a Wild Cherry Pepsi and man, it tasted terrible. It was way too sweet so I gave it to my sister and kept chugging water down. I felt good after that because my desire to consume bad food has been minimal. I cheated a meal this lunch by eating at McDonald's and don't expect to have the craving for fatty foods in the future. I think here in a few weeks, I'll just cut that cheating meal out entirely once the urge to eat unhealthily ceases to exist. I hope to lose another 3-4 pounds this week so here's hoping.
Thing is, it was mentally tough to begin. The first day of eating a meal, I wanted to eat ****ty foods so bad. I forced those feelings down with water. I consulted DIESEL's guide and he said I wasn't even doing it right still. So I went to his plan and kept drinking water to suppress the feelings of eating bad food. Then as a reward, I ate some Burger King but that was enough. Its greasy fries and its grease trap hamburger patties kept me away. Then combined with three days a week of 20 minutes of going all out cardio helped me see almost instant results. 6 lbs in a week is good, especially knowing that its not water seeing as how you consume a gallon at least a night.
For her, its going to be hard. The first week, like the first of anything, will be the hardest. Make her pay out a lot of **** so that way she sees that her money wasn't wasted. I've tried dieting 10 times in my life and most of them lasted 2-3 days because there was not much incentive. This time, I bought creatine, vitamins, whey protein, etc. This week I'm getting flaxseed oil and caffeine based fat burners (not sure about the fb though given the recent bad press against fb) I'm going to get a gym subscription for a couple weeks to continue lifting while school is not open for a brief while. I know I can make it and the dedication is whats needed.