yes they do burn calories. The body wraps cause your muscles to contract and while they are contracting you are burning calories...you can burn up to 2000 calories in a single session depending on how your body reacts to it. There are studies showing these results.
A pear does not burn any calories. Pears contribute to calorie intake of a body. Exercises and workouts burn calories.
By just "regrowing" hair, your body doesn't burn any calories, however, for every five minutes that you wash your hair( lathering it with shampoo/conditioner) you burn about 13 calories.
Exercise
Yes, you will burn calories when doing any sort of physical activity. In fact, your body burns calories even at rest, to maintain things such as body heat, cardiac and respiratory function etc. This is called your Base Metabolic Rate. All physical activities burn calories; those that are more intense will burn calories at a higher rate.
They are stored as fat in the body.
700
Just being lazy burns more calories than sleeping, which is the least amount of activity your body can generally have outside of being in a coma. Your brain burns between 5 and 25% of the total calories you burn in any 24-hour period.
Being cold will burn mroe calories as the body needs to warm itself up, but if it is too cold then the body will begin to conserve calories in order to stay alive. It is easier for the body to burn calories in warmer weather.
You burn calories for everything, it may be small, but you still do. You burn calories when you talk, when you look at things, when you move, when you text... Get the idea? Every tiny thing that you do or your body does burns calories, and so to answer your question.. Yes, yes it does.
To put it in simple terms, your body doesn't burn targeted calories. Each person has areas that they are prone to lose faster, but it is irrelevant from the exercise. So if burn calories it will burn fat all over. So yes, the exercise bike will burn calories all over. However, it won't burn as much calories as an elliptical machine, stair stepper, or running at similar intensity levels.
about 500-600