It is a promotional activity to apply for a gym card, but because it will disturb the normal life of others and cause disgust and disgust, as well as students' personal factors, such as not coming to the gym for a long time or uncertain time, they don't like to do it, so the pressure of applying for a gym card is relatively high.

The coach who works in the gym is to impart his professional knowledge and training experience to customers, so as to ensure that customers can skillfully use and understand the use of various instruments.