Your so-called selling courses is selling by private education, which is the most important content in fitness training. Not all colleges sell courses privately, but most of them last for two or three days, which is not very practical. Therefore, you should rely on private education to find a training college with actual sales experience, and don't trust any champion tutor, because most fitness colleges in China now, in order to advertise, many training teachers in fitness colleges are not fitness instructors themselves.

? Our college's fitness training class, in which private education sales is what you call selling courses, lasts for thirteen days.

I'll give you a free online connection, you can listen to it. I hope I can help you.

Donglan College Online Free Class (Personal Education Sales)