When Lyoto throws the right step jab, he does not chamber his left rear hand (as demoed). Chambering the rear hand when throwing the step jab is a fundamental error, as taught by Atlas and combat sports that include striking:This post confused me I was trying to figure out what you were looking at. You have to play the video in slow motion or you'll miss it. He chambers at the beginning of the second extension of the right arm. That's where the hikite is pulling the hand back.