There are two types of Taekwondo, WTF (World Taekwondo Federation) and ITF (International Taekwondo Federation) WTF is the one used in the Olympic games....
You can punch to the body where the protector is, gets you one point, a kick to the protector gets you 1 point. A kick to the head gets you 2 points, You cannot punch to the head... These are the "WTF" rules
In ITF competition you can punch to the face aswell as more stuff.
So yeah the WTF version is limited.
Fedor fights I want to see..
Fedor vs. Josh Barnett
Fedor vs. Randy Couture
Fedor vs. Tim Sylvia -
Fedor vs. Andrei Arlovski -
hmmmmm, i wonder how many become reality..