Not all the court is designed to play all games. exercise is exercise and it has its own method that makes muscle and fitness both in theory and in practice. Similary sex is sex, that there is no so much acrobatic is to be mastered to become professional too and it is a biological need and it has its on purpose of retrieving pleasure and happiness. Iron cannot be converted gold, and is absurd to utter that the method of operandi is wrong in conversion. instead better to upgrade hard disc in the brain cell.