I am 25 and i am 5.2" and very overwieght i weigh 215 i need to lose wight but its so hard. I dont even know where to begin. I have to do this though not only for me but for my family, i know that once i start losing weight it will encourage them to do so too. Plus i have a wedding dress i want to fit into. Plz someone give me advice on how to boost my matabolism. I need to lose ALOT of weight i weigh 215 and need to get down to 135.