Main fitness trainer one-on-one service. The fitness private church on the platform tailors a training plan based on each users physical condition and fitness goals. The user can communicate with the coach at any time and let the coach evaluate the guidance. In addition, the coach can also guide the users diet to maximize the fitness effect. The common feeling of many users is that such fitness coach app is very professional. Experiencing users said: "Just like the coach guiding and supervising around, there is no need to run to the gym. Every movement in the course clearly shows which part of the exercise is exercised, and it is very motivating after reading it.