Interesting topic.
I use to think that training & environment played a big part in performance (compared to genetics) - I still do to varying degrees. Now I'm coming from distance running perspective where there are no short cuts to success - you just simply need to do the hard yards to get the results.
However, of late I have wondered on this topic where I have to acknowledge the heavy influence of genetics - some events probably more so than others. For want of a better analogy... a V8 engine will usually out perform a V6... influences such as this will be more obvious in some events. In Kenya & Ethiopia there is obviously
a large genetic pool of conducive distance running genes but there is also a great environment to nurture that genetic pool via the environment (high altitude, nature of lifestyle, diet, cultural influences, successful peers etc...) & the fact that they also have a great training environment where young runners can train side by side Olympic champions, world champions, world record holders & about 10, 20, 30 sub 30min. 10km runners or sub 2:10 marathoners - this would be enough to inspire any young athlete to believe in him/herself. If Australian & European athletes had this training environment then we will see much better results. America of late has been focussing on this aspect & is now starting to get some good results for the distance events. I think Australia, Europe & USA have the genetic talent (probably not the same depth of East Africa) but these areas also don’t have the optimal environment & training systems to attract & nurture that talent to world class performances.
One only has to watch an athlete like Usain Bolt to see the genetic talent he has for the 100 & 200m. One only has to see a runner like David Rudisha to see the clear genetic talent he has for the 800m. David is pretty much a certainty for winning the gold medal for the 800m this Thursday at the Olympics... he looks strong & moves extremely well...
Now there’s genetic talent being expressed... great biomechanics, great engine (great 800m package)... hardly looked puffed at the end of one of the fastest times in history (& he holds the world record). It would be interesting to see what he could do over 1500m.
However, those not blessed to the same genetic talents of another can still be successful but they certainly need to work at it & make sure they tick all the boxes for a holistic package for optimal performance. I personally feel distance/endurance athletes with lesser genetic talent have a greater chance of winning over someone with greater genetic talent compared to athletes in the shorter distances... probably something worth hypothesising further on.
Last edited by a moderator: Sep 22, 2016