Because there are fewer female personal fitness instructors now. And female coaches are more popular. Before choosing a tutor to buy a course, you need to know the tutor you choose. Check the class situation of the private education you want to choose, see if you don't listen carefully, and avoid choosing irresponsible private education. Don't make a hasty decision when choosing a private education, because the experience class is a very important criterion to test the coach. Before buying a course, you should take an experience class, in which you can better understand the selected private education.