Some very good points you made there Seane. Im a coach who trys to integrate with other coaches from other sports at the very top and have access to probably the best facility for sports science in the world at this present time. what has improved is nutrition. In athletics in 1st world countries the numbers have increased dramatically, in sprints its what you take. In the longer events it helps where youre from. evolving doesnt make a thing better, to evolve could make the thing worse. Boxing numbers have decreased dramatically, and money can be earned by easier means. Techniques have improved, there is no evidence of this a lot of the stuff is just recycled old ideas given a different name. In this day and age with the shit they put in food, try telling me are diets better.In todays world I and a few more people beleive are senses are not as good as years ago, Im alarmed in a way because I want like everybody for the humanrace to improve for our kids to be better than us, sadly I cant see it.