Best Places to Learn Kettlebell Form - In Person?

Hi everyone,

I have been training with kettlebells for the last several months and want to make sure I am getting the form down correctly. Currently, I have mostly just been reading Pavel and watching Mark Wildman videos. What is generally the best strategy for finding someone who can give me true feedback? I had a couple back injuries in college and so I am trying to do my best to not hurt myself! I am in the Chicagoland suburbs if that is helpful.

Thanks!