This is my opinion:
Male gymnasts have an astonishing level of relative strength, at least in their upper bodies and core. In most cases they have developed this through over a decade or more of training in gymnastics and the associated exercises. They've gone from a 45# boy to a 165# man doing these, and have adapted accordingly.
This kind of training is completely and utterly inappropriate for, lets say, me. I'm a 38 year old powerlifter type. There is no way in hell I am going to develop the skills and specific strengths a 19-20 year old male gymnast has developed, even give an extreme motivation and drive to do so.