Personal fitness instructor is a skilled profession, and it is not too difficult to learn professional knowledge of fitness. The key lies in persistence, not only in study, but also in fitness. It takes a lot of effort to become a fitness instructor. To take the national fitness instructor certificate, you need to go to the national designated fitness instructor training institution for 7 days to participate in the unified assessment. The assessment process is divided into three parts: theory, physical fitness and practical operation. The theoretical examination process of fitness instructor qualification certificate: the examination is conducted according to the requirements of the training outline of the Vocational Guidance Center of the State Sports General Administration. The test paper is divided into three parts: multiple choice questions, true and false questions and short answer questions, with 60 points passing. Physical examination process of fitness instructor qualification certificate: boys do 40 push-ups and 60 squats with their bare hands and sit for 5 seconds. Girls 15 push-ups, 40 squats with bare hands, and the sitting position is static for 5 seconds. Fitness instructor qualification examination process: practical part: primary fitness instructor main examination content: resistance training+stretching training+cardiopulmonary training.