Interesting thread.
As others have said, any top athlete has optimised their training for their particular sport, often at the detriment of other abilities.
As somebody who is not gifted or wanting to specialise too much, I’ve always liked the idea of being fit and capable enough to be able to turn my hand to ‘most’ things.
To me, a good boxer/wrestler/MMA fighter, biathletes, some armed forces (eg. Paras, Marines, some Special Forces), some rugby players, have a good blend of useful ‘fitness’ aspects, physical and mental.
One idea that has been floating around is “Natural Movement” that, amongst other things, suggests natural physical abilities that all humans should aim for as the basis of health, fitness and “usefulness” or “helpfulness” in all kinds of situations.
7 Fitness Challenges: Be strong to be helpful[/url]