A better equation to use is to take into consideration that one pound equals 3500 calories, so to lose one pound a week you would burn an extra 250 calories and decrease your intake by 250 calories within the day. If you wanted to lose 2 pounds then you would double that. Try to remember that 250 calories isn’t very much in terms of expending or decreasing it in your diet. An example:
20 mins of skipping= 250 calories
One cup of yogourt= 250 calories
This is the magic solution to weight loss-calories in and calories out. That’s it! I know you’re thinking “no way” but seriously it is and it doesn’t matter who you are or what your metabolism is like or whether you are male or female. In order for you to lose weight you need to workout more and eat less. Period. And to maintain? KEEP WORKING OUT. Don’t stop-ever! Make it part of your day. A lifestyle if you will. Do you go through the day without brushing your teeth or getting dressed? Think of it that way. Do something every day for a half an hour and you will maintain while still eating a healthy, well balanced diet.