Good physical fitness, hard work and other excellent qualities of soldiers are necessary to become an excellent fitness coach. Many veterans can't find suitable jobs after they leave the army. Security work has low salary and low social status. Looking at venues and bodyguards is a youthful meal, but many soldiers have no choice.
Fitness instructors don't need high education: Fitness instructors are one of the few occupations with high salary and low academic requirements. No matter junior high school students, senior high school students, college students, master students and doctoral students, as long as they are in good health and have certain communication skills, they can all enter this industry.
Fitness instructors don't need a foundation: even if they have never been exposed to fitness or engaged in professional sports, they can become professional fitness instructors as long as they love sports and only need short-term professional training, even 1~2 months.