And the basic and only argument anyone ever can come up with is its dangerous because of poor form because of the time element. Time isn't even necessarily a key part of it.
With proper coaching this won't happen. With poor coaching or no coaching and relying solely on youtube as suggested poor form can happen at any type of gym. Is that even remotely being debated by you?
There are ****ty trainers and coaches at every type of gym, in no way does that mean I'm saying it is ok for CF to have them. My experience was I worked with great coaches, once they left I did to.
So as you can see my entire point is actually the opposite of what you are pathetically attempting to twist my words into and that is ONLY work with quality trainers and coaches regardless of the type of workout you are doing.