Just out of curiosity, what exactly WOULD be considered an authority to you? If it’s not “listen to top achievers,” what would you suggest as a criteria? If experience and know-how count for nothing, why would anyone become certified in order to teach others?
I hope you are exaggerating for effect, because that is not at all what I said.
"Top Achievers" - the strongest, leanest, fastest, bestest, etc. are not necessarily the best teachers or coaches. A gym bro with a ripped sixpack might not give the best diet advice, let alone be able to coach you to a similar level of leanness. A dude who has got a massive bench might be a good coach - or he might not. There is a guy on this board - no disrespect to him - who never lifted a day in his life and walked in with something like a 350lb bench and 450lb squat. That's incredible! But I wouldn't want to listen to him for advice. There's another guy on the board who has been lifting I think like a year, and he can deadlift 600lbs. That's amazing! But I wouldn't expect him to be able to get Joe Blow off the street able to deadlift in a session, let alone understand the mechanics of the lift.
These are fundamentally different things, but not mutually exclusive.
Experience and know-how are great! They certainly count for plenty. But the experience and know-how lies in coaching, not performing. And that is the value in a certification. For example, SFG1 certifies that someone is competent at COACHING or teaching the Basic 6. It doesn't mean they are strong and fit, or ripped and lean, or know how to program.
Usually in order to pass it requires consistent work and training, and usually also requires that you get coached yourself. These are both traits that are being developed that are good for a coach to have, and good experience seeing what it is like to be coached.
The standards are not difficult. They are also lower for folks that are older and, at times, waived entirely - although I am not on the "in" as to what leads to that. There is value in have a basic physical competence one's self, but that doesn't necessarily make someone good at coaching others.
More important is the ability to get others to move well and see the results they want. The more times you can replicate this, from Suck to Good, from Good to Great - the more likely you are actually a good coach, and didn't just manage a one-off. THAT is what you want to look for.
For instance, Jim Wendler isn't an amazing barbell coach because he trained at Westside and squatted 1000lbs. He is an amazing barbell coach because of his ability to get SO MANY PEOPLE competent at lifting and stronger.
And if someone says to hang the kettlebell handle on their thumb to Press, would you say, “anatomical differences?” Or would you say, “There’s a better way.”
You're being silly. Hopefully on purpose. "Exaggerate for effect." It is like "if someone says you should barbell squat by balancing the bar on your nose, would you say ... blah blah blah." Buuuuuut I think that actually IS an exercise that used to be used... I'd have to go hunt and find the source, but I'm not that interested.
At this point it kind of just seems like you’re looking to defend Gregory, who I’d assume is the YouTuber I criticized. All good! This was fun. I can only speak for myself. If I’m ever looking for pressing advice, I’ll personally seek out an opinion from StrongFirst, which I consider a trusted source.
I gave my opinion very early in the thread (and again in my reply to you) that I didn't think Gregory was the most accurate. I even explained in my previous response how I didn't particularly care for him, but that doesn't effect whether he is "right" or "wrong" or if his teaching is "best practice."
What I disagreed with you about, and others, was attacking him as a person and not criticizing his coaching of the press. The whole "lol he's using a 16kg why listen to him" is silly, and I think it is a form of intellectual fallacy to discount what he says because of it. I also said it was ironic that most of the folks that whined about how he was weak and why listen to him couldn't do most of what he does, either strength wise or "fitness" wise.
But by all means, listen to StrongFirst. Brett Jones is an amazing coach, teacher, and educator and there are a lot of other good coaches under the SF umbrella. (I'm not one of them - I'm just a mechanic.)