I want to lose 20-30 pounds by September?!

I want to lose 20-30 pounds by September?

I really do. I want to impresss my whole school. How can I do it? Please I really need good answers. I'm not doing any type of drugs and I'm not buying special diet foods.

its easy just do the healthy and natural ways in losing weight..................check this website out.........they will show you some techniques to help you lose weight and they will help you correct your mistakes on eating so it won't happen again..............

http://www.kidshealth.org/teen/food_fitn...
http://exercise.about.com/cs/weightloss/...

also i suggest that you should also eat a lot of dietary fibers such as Whole grain bread, Oatmeal- cooked, 100% All Bran, Corn Flakes.....fruits that's high in fiber. Blackberries, Pear...to help u lose weight faster..... and also exercise more often for like 1-3 hrs a day, be sure to sweat because according to studies any activities that makes you sweat will help you lose weight..................and remember that when you are trying to lose weight you should burn more calories than you take in coz if like you exercise a lot but still eat more or take in more calories it would still be useless..................
so remember this

BURN MORE CALORIES THAN YOU TAKE IN

coz for my story i was fat to.........so what i did to be fit is i followed the eating techniques and i played basketball for 1-3 hours a day for i year........i lose weight fast for just one year because i when i play sports and get home tired i don't really eat that much that's why it helped me be fit and in normal and healthy lifestyle........

you could also make a schedule for your everyday routine so that you won't forget and you will always follow the things and procedures to lose weight........

if you also want some cardio exercises to guide you what kind of exercises to do during a day go to this website

http://www.shapefit.com/cardio-exercises...

good luck~!!!!!!!!! and have a wonderful summer