Weight losing

well I am going to the caribean in about 3 weeks and I really have to lose about 20 pounds in that time but not starving my self and throwing up.??

try the hollywood juice diet. I thnk its like you drink this juice 4 two days straight. try it on a day when your not vary hungry. my mom lost weight with it. or try counting calories. you wont starve urself out with this; ull just be more aware of the things you eat. and b 4 eat something ask urself if you REALLY need and want it. just picture urself and the carribean on the beach and your hot bikini and a six pac. that shud b a definate motivation. lol
hope I helped!

ok, not freaken diests. out with the junk food, especially NO ICECREAM!!! grab carrots or apples instead of a chocolate chip [nightmare] cookie that youll gain 20 lbs alone by eating. =]. run in place in ure room for 2 hrs a day. it worked for me, I lost 7 lbs in a week. do the math, ull lose 21 lbs if you keep it up...and remember...NO JUNK FOOD!
no soda
no candy
no poptarts
no sugary cereals
no cake
no ICECREAM
nothing over 250 calories (maybe 200)

you dont HAVE to, you WANT to just to clear that up, and anyway of losing that much weight in that time span will be unhealthy

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You didn't gain it in three weeks, so don't expect to get it off and keep it off in three weeks.

 
Check out your BMI at the bmi calculator site below to see where you stand.
 
bmi calculator:

http://www.bmi-calcu...

If you need conversion info, 1 kg = 2.2 pounds and 2.54 cm = 1 inch (12 inches = 1 foot)

Info if you are trying to GAIN weight:

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Info if you are trying to LOSE weight:

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'How can I Lose 1 pound of body weight per week?'
 
One pound of body fat is equal to about 3500 calories. So to lose 1 pound of weight per week, you need to eat 500 calories/day LESS than you burn.

But it's not a good idea to lose weight simply by cutting calories. As well as decreasing calories you should increase your daily physical exercise. This helps to burn calories and build more lean tissue which in turn burns more calories.

'What should a minimum calorie intake be?'

As a guide to minimum calorie intake, the American College of Sports Medicine (ACSM) recommends that calorie levels never drop below 1200 calories per day for women or 1800 calories per day for men. Even these calorie levels are quite low.

http://www.bmi-calcu...

 
Average Teenager Weight

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