Your body is constantly burning calories, even at rest. You can't avoid it.
The harder you work the more calories you use, so the most that can happen is that as you get on the bike, you will begion to burn more calories.
And how long - well, that would depend on how many extra calories you're trying to use up.
This is based on someone weighing 150 Pounds. Riding and Elliptical Bike at 12-14 Km/H for 17Mins will burn roughly 168 calories.
How long it takes to burn off 3000 calories depends on the activity you choose and your size. If you select a moderate activity that burns off 200 calories an hour, it will take you 15 hours to burn off that many calories.
I burn 910 calories in 1 hour of hard cycling according to my Garmin.
In one single smarty there is 5 calories it take 3 minutes on a push bike to burn off one smarty. (5 calories)
burn 7700 calories on it
3 hours
30 or 40 minutes.
depends what your doing
3500 calories equal a pound, so if you burn 200 calories a day it will take approximately 18 days to lose a pound, assuming you're burning 200 more calories than you take in.
Are you doing the 12wbt? haha
It depends on what kind of exercise you do, how long you do it, and your height, weight, age, etc.
it depends on the type of beer and how much you drank