This is one of the "old reliables". Shown is the chicken neck block followed by the arm bar take down. The
margin for error is slight, and the defender can be cut on the right arm, if not careful about positioning.
Hotmedia Animation is configured to scroll when you put your mouse on the image and press the left button. Moving the mouse left and right will scroll you frame by frame
through the animation. Moving the mouse while pressing the right button will allow you to zoom in and out. Try it, you'll like it!