Is it necessary to hire a personal trainer in the gym?
If the subject has this condition, it is certainly good to hire a tutor, but only if all aspects of the tutor's own quality are in place, such as the coach's poor figure, then don't hire it. If the coach can't even practice his own body well, and the theoretical knowledge is rich, but it is not reflected in himself, the level can be imagined. Of course, you don't have to have a tutor. There are many talented people in the gym. As long as you ask them modestly, they will be happy to answer your questions.