First of all, she is healthy, keeps a good figure, looks good and works hard. You know, all happiness is based on good health. Secondly, most girls who love fitness are cheerful, objective and talkative. If they have the same interests, they will not get along with each other and work hard. Thirdly, girls who love fitness are generally not so melodramatic. What they can do in life will not be done by you alone, and their spare time will be used for fitness, which will save them from online shopping failure.