Are you unsure of all this breathing information? Does some of it conflict with what you have been taught?
I encourage you to keep an open mind and give it a try. When I came to the information it was out of desperation because I couldn’t play at all; my incentive was simply to get better.
Perhaps your incentive is simply curiosity or a desire to improve upon what you can already do. Either way, give it a chance and genuinely learn the breathing information. You might be pleasantly surprised!