I used to be a bully. Anyway, I took Tae-Kwon-Do 2 years back and got a legit (not fake) black belt from Kukiwon. I know how hard it is to learn to throw a punch right :) Most people can kick though.
A proper kick is not a swing of the leg, which is what most people do xD. A proper kick is lifting your leg and sorta jabbing with all your force.