It is a good addition, because a significant amount of exercise is performed, and the truth, lose weight this way even a little, it sure is less expensive than going to the gym.
It depends on each. Obviously the amount of calories depends on many variables, such as duration, postures, movements, but one must think that either way the result is always beneficial because the better a match, albeit moderate, nothing.
What exactly is what makes us burn calories? According to statements of doctors, acting variables here are: rapid breathing, dilation of blood veins, heart acceleration, muscle spasms and contractions. It is estimated that, usually, about 20 minutes of sex burns about 150 calories.
