Coach Mark Rippetoe introduces the basic terminology and vocabulary necessary to understand human movement.
This footage is taken from his Basic Barbell Certification seminar at CrossFit Brand X in Ramona, CA on February 14, 2009.
In Part 1, Rip covers the essential anatomical and physiological structure of how movement happens around a joint. The relationship among muscle fascia, tendons, ligaments, and bones are addressed. 7min 26sec
In Part 2, Rip covers the basics of the motor units within the muscles. The more finely the muscles need to move, the more nerves there are per muscle fiber. 6min 37sec
In Part 3, Rip covers the various planes of movement (such as sagittal, frontal, horizontal, lateral). 11min 11sec
In Part 4, Rip covers internal and external rotation, particularly as it applies to the squat. He also covers supination and pronation. 4min 24sec