Tuesday, 17 November 2009 21:22
Written by Phil Scarito
Comrades,
The below post is from Senior RKC Sara Cheatham. She posted this on Facebook and I thought I would paste this onto mine, because everyone asks me what is Z-Health. Since she is much smarter than I, here you go:
For optimal accelerated results in decreasing pain, changing body composition, preventing injury, and enhancing performance for an athlete, a coach must first never underestimate the power of an individual’s nervous system. Neurology varies among and within individuals and therefore should be the primary focus of manipulation for physical modification. The Central Nervous System’s (CNS) top priority is an individual’s survival. This means of survival does not come without cost however. The Central Nervous System interprets and adapts to survival threats as compensations. These adaptations and compensations are the basis of Z-Health Principles: Proprioception, Efficiency, Arthrokenetic Reflex, SAID, and Wolf’s Law. The principles are interrelated, effecting individual structure and consequently function.
Proprioception, the brain’s 3-D map for an individual, is enhanced or inhibited by past experiences of success or pain. Protection from pain is top priority for the nervous system. Consequently, the body responds to pain as a threat. Any and all threats are responded to equally (the CNS has no “threat gage”). The body also seeks the path of least resistance at any cost for mobilization. The path of least resistance becomes inherently interpreted as efficient movement, and because the “body always adapts to exactly what it does,” (Specific Adaptation to Imposed Demand Principle) the body will develop compensations. Pain and efficiency continually transform the proprioceptive map to develop SAID compensations.
Compensations present as Wolf’s Law and the Arthrokenetic Reflex. The body lies down excessive tissues (indeterminate of threat) under lines of constant stress, Wolf’s Law defined, e.g. heel spurs due to repetitive heavy heel strikes. Due to constant heavy heel strike and the consequent jammed heel joint, the individual will shut down communication to the hamstring. This is defined as the Arthrokenetic Reflex: Jammed joints create weak muscles. Conversely, open mobile joints creates strong muscles.
If an athlete continually works to re-wire the once painful interpretation as safe, through quality R-Phase drills, the adaptation will then produce a new SAID. Consequently the individual’s structure will follow the new safe function, resulting in effective efficient mobility.
Thanks Sara. Hope to see all of you at our upcoming Feb 6th Level II prep workshop. www.dv8fitness.com/index.php/workshop-2010