If you don't know how that kind of thing works, you are likely to make mistakes regarding it. If you know how it works, you can prevent yourself from making mistakes that could endanger yourself and/or others.
<span>greater body control during movement</span>
True.
If this was helpful for you, do you mind helping me out and answering some of my questions? Thank you!
because they work with a lot of people and they know when they see someone unhealthy
This is very good information thanks