Personal trainer is a one-to-one personalized service for fitness instructors, which can tailor the fitness plan and is unique according to the individual's physical needs. Personal fitness instructors do one-on-one work, which is interactive and targeted. Personal trainers are suitable for people with different health levels, different age groups and different economic incomes, and serve fitness members by providing personalized fitness plans and attention. Personal trainer is a one-to-one personalized service, which can tailor the fitness plan and is unique according to the individual's physical needs. The advantage is that private education can be more effective, safer and more targeted. A more humanized fitness program can enhance the interest of exercise and help you keep fit. Personal training can not only help you change your sports behavior, but also change your own sports consciousness, have a new understanding of fitness and like it.