Three or four because you lose about one pound in 7 or 8 miles it depends
17 to 85
none
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.
3500 calories must be burned to lose one pound.
If you weigh 185 lbs. and walk 4 miles per hour, you'll burn 400 calories an hour or 100 calories per mile. If you weigh 155 lbs., you'll burn 334 calories per hour or 83.5 calories per mile
move more, eat less
about 3 pounds
None if she is trying to lose weight not gain it.
Well if you walk 14 miles a week and eat 3500 less calorie in a week to you loss 2 pound a week so that's still only 8 lbs, you have to burn 3500 calorie for every pound of body fat, 2 mile walk would burn around 200 cals. So a lot of walking for 20 pounds.
you do
Why don't you walk over to the nearest McD's to check. It'll help with those last 150 lbs you're hoping to lose.
the same way you lose 33 lbs.
You can't.Not without Amputation