Does anybody here instruct stationary biking fitness classes in fitness centers? What is the pay per class, I'm thinking of getting my certification?

Also, what kind of fitness centre do you work from, a large company or a small one location sort of thing? Also what country and city do you work in?
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I'm just looking to do it to start going to he gym, and maybe work out for free, nothing full time
Does anybody here instruct stationary biking fitness classes in fitness centers? What is the pay per class, I'm thinking of getting my certification?
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