The training time of personal fitness instructors is generally 1-3 months, and some training is only seven days. It is not recommended to attend this kind of training. To put it bluntly, I participated in the certificate training and took the exam twice. Going to the gym can't do anything. I will know after a long talk with the training time. There are students from Asian Institute of Physical Fitness in our gym, and their salary is higher than mine every month.