actually it burns atlest 180 calories and is also fun......
It depends on your weight and how long you do it. you can use this to calculate http://exercise.about.com/cs/fitnesstools/l/blcalorieburn.htm
The number of calories burned while planking varies depending on factors like weight and intensity, but on average, a person can burn around 2-5 calories per minute while planking.
The number of calories burned during a plank exercise varies depending on factors such as weight, duration, and intensity. On average, a person weighing around 155 pounds can burn approximately 4-5 calories per minute while holding a plank.
One watt of energy is equivalent to 0.86 calories.
Work is basically energy. If you multiply distance in meters times force in newton, for example to push or pull something, you get the amount of energy required, in joules. You can then convert that into calories if you like, although it would be better if everybody started to use standard SI units, in this case joule! However, the energy thus calculated is only a theoretical minimum; the way our muscles and our body in general work, there is a fair amont of overhead, so your actual energy expenditure will probably be much more in most cases.
you burn about 346 calories an hour.....
depends how "hot "the kiss is!
Every thing one does burns calories. kissing however would not burn many as it doesn't require al that much energy.
Light standing occupations burn 150 calories per hour
50
About 580 - 600 calories
Burning calories depends on many factors. Stretching pizza for an hour could burn a few extra calories, but those calories are really negligible at the end of the day.
you burn 300
About 200 calories per hour.
no more than 500 calories
200
650-900