This is my first time on the site so I don't have an unbiased opinion. The layout is good, but there are heaps of ads, which is not always a bad thing, but this site has three identical ads on the same page- too many!
Its great that you can comment on articles and videos. The articles are of a high quality and useful. I will mostly use this site for gathering tips on how I can further improve my performance in a couple of sports, especially athletics.
To make the site better the ad on the left should be replaced by the menu of sports, the main directory of the site. The makers have got it pretty much spot on, they're helping thousands of athletes like me improve for free!