Reporting from Geniusbeauty, scientists in Germany to do experiments on about 5000 pairs. They were asked to have sex only with a standing position, no less than once a day for two weeks.
After 14 days, the results showed that female respondents losing weight from 3 to 5 kg, without reducing food intake or exercise at the gym. Couples who have sex with a standing position can burn calories faster and much, because this position spends more energy than most other styles.
Both men and women alike should be more engaged and mutually support each other bodies. For women, this course is more effective to burn calories than missionary style. Because the position when making love under a woman move more passive.