Personal training and ex & sports science shouldt really be compared.
Why? The best know both practical application and science.
I dont know about others but we have world class anatomists, physiologists, pathologist sport scientists that provide a solid background and a much more understanding which feeds critical thinking
I know many anatomists, physiologists, and pathologist sports scientists. What good is solid background and critical thinking is there is little to no application?
The best and smartest folks I have ever met know both practical and science. The difference is that they know why and how the science is applied. (or if it is applied at all) There may not be any letters after their name, though I can assure you they know as much or more than most PHD folks.
Most "letter after namers" look at research. "this research shows that there is a lot of force on the low back during the deadlift. A lot of force can lead to injury. Therefore, deadlifts should not be done." and never see outside the lab to any real application.
Most people I have met who do have letters after their name think they are smarter than most, call themselves sports training experts, and could not train a beginner to run. (I did have one professor in college with whom I was able to hold intelligent conversations with because he would think about how science did and did not apply to practical application. so there are exceptions.)
then someone could ever come up with at your local gym for example who has experience and such a superficial knowledge that can only get you so far.
I read my last post, and I did not mention local gym rats. I mentioned, personal experience, good coaches, and athletes who are good at training.
Believe me I would take the advice of a good coach or good athlete over a stick figure PHD any day. Why? They understand the broader spectrum of training, both inside and outside the research lab, and it adds to my personal experience.
Its kind of like comparing a bicycle mechanic and a rocket scientist
I wonder if the team of people who developed Lance Armstrongs bike would consider themselves mere bike mechanics.