249
300
a lot !=]
5000 if you do it correctly.
500 per hour average
350/hour
600 calories.
Around 50 a hour
No
Typing burns about 100 calories per hour for an average person.
How many calories are burned when swimming depends on the person's weight and the size of the pool. For a person who weighs 150 pounds in a pool that is 25 yards in length they will burn 414 calories for an hour of doing a front crawl.
reading about it myself, one site say no calories and others say 350, video on youtube say up to 500... i think its fibs and no calories are actually burned !
1000000