If you're on a treadmill, walking/jogging at about 3 mph, it will take 40-60 minutes.
The less body fat you have, the harder it is to lose it. I'm 140 lbs, and it takes me roughly twenty minutes to walk a mile on a treadmill (with high incline) at 3.2 mph, and for every mile I walk, I burn 100 calories. So it takes me twice as long to burn 200.
Taking into account your smaller weight and therefore (probably) smaller fat percentage, it'll take you anywhere up to half a mile more to burn as many calories.
PCH = 51 Calories
a 150 pound person sleeping for 8 hours burns 489 calories.
3500 calories make one pound from yo girl sarah
150 Calories.
2,000+ calories
That is about 538 calories burned there.
3500 calories in a pound
For the average 130-140 pound woman...about 75 calories per 15 minutes.
Depends entirely on what pulse rate those exercises are spent on.
a 150 pound person burns 352 calories per hour walking on crutches, a 180 pound person burns 409. http://www.livestrong.com/article/320780-calories-burned-on-crutches/
The amount of calories you will burn doing jump jacks varies based on your size and the intensity at which you are jumping. An average 150 pound person jumping 60 minutes will burn 306 calories.
THere are 3500 calories in a pound of fat