Not very reliable. It's not difficult to learn fitness with zero foundation. If you want to learn a fitness instructor, you can generally choose a better fitness school according to the teaching scale, teaching methods and teachers. We set up a training class for fitness instructors, mainly to learn the theoretical knowledge and practical training skills of fitness instructors. We are a professional fitness instructor training institution, offering national fitness instructor training, prenatal and postnatal care, sports injury rehabilitation and other courses.