I know from my own experience that working out, exercise is not the most important thing. Diet is!
If you still eat too much during the day and you exerciese, you won't loose fat tissue. Let's say that you get a daily 2900 calories a day but you burn only 2500 a day, you still won't loose fat. If it's the other way around, you will loose fat.
Problem is, that you also need to work out because you will loose muscular tissue and that's not what you want. Gaining muscular tissue is also important to loose fat. I believe that you're metabolic rate will increase as you gain muscular tissue.
The
family fat surgeons show shows that food is the most important factor that make people gain or loose weight (fat tissue, not muscular tissue).
Also, don't skip a meal!
I gained 32 lbs very rapidly thanks to medication. I now have found a way, after experimenting with myself

, a succesfull way to loose fat and gain muscular tissue. I have lost about 12 lbs of fat and gain about 12% muscular tissue. I'm still taking the meds.