Yes, I'm a fitness instructor now. Not only the salary is relatively high, but also it helps me a lot. As girls get older, their body metabolism will slow down and their figure will become out of shape. Fitness can keep you in shape and correct your posture. Moreover, female coaches are more cordial, more patient and more likely to gain the trust of members. As long as it is effective to take members to class, the work will be easy to do.