dvcochran
Grandmaster
Read @pdg 's comment below. If he was keeping his leg straight as you imply the opponent could just step in and jam the kick. He is chambering.He's not chambering, he's kicking straight through the chamber. In certain styles, you're not taught to chamber, but just to swing direcrtly through. So even if you're seeing a transition that you can identify as a chamber, its not the intent of the striker, nor how it's practiced.