This is really helpful, thanks for posting! I just wanted to give you a quick tip that might help your video quality. At times when you're moving pretty quickly in the video you can see these horizontal lines (it's especially noticeable the first time you demonstrate the move), this is called interlaced video. To prevent that from happening, make sure that when you edit your sequence settings and export settings match the frame rate that you recorded the video at :)

i needs to learn this . awesome tutorial :)

Do you find that when you skip you raise your center of gravity and exposing yourself to being hit on that skip?