Compared with yoga instructors, personal fitness instructors have a wider range of teaching, and both men and women can teach, whether it is fat reduction, shaping, muscle training, postpartum rehabilitation, sports rehabilitation, and improving physical fitness. Yoga is mainly aimed at women, and most of them are learned, but the overall number is definitely not as large as the fitness crowd, so personal education is relatively more promising. It would be better to be a fitness instructor. Fitness instructors can go up later, and they can also be management if they don't want to teach. You can even open a gym or fitness training institution. We can learn professional fitness skills and theoretical knowledge here.