How Many Hours Per Week Did You Deliberately Practice?

Psychology factors are likely to play a major role. Other cognitive abilities, such as how quickly you can process information will also play a role. And of course, obviously, with sports, your physical structure. height and body size are the only genetic factors that make a difference. That other than them, it should only be deliberate practice that accounts for it. It really just breaks down the whole theory to some degree, te some degree.