The 5 primary Kinetic Chains : 無料・フリー素材/写真
The 5 primary Kinetic Chains / Dreaming in the deep south
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Deep Longitudinal ~ Strike PhaseThe deep longitudinal kinetic chain is an energy absorption system. As we interact with gravity, in relationship with the swing phase, we are essentially falling forward. The strike phase of the gait absorbs kinetic energy to be retranslated into the stance phase, the lateral kinetic chain.*MobilityI’m wondering if the word mobility is misunderstood.Mobility is not just about passive or active range of motion (ROM). ROM is the measurable range a joint has available. However, it is important to ask the question whether that available range is safe for the structure. The answer to that question must take into consideration that the structure needs stability, or more importantly, dynamic stability which helps keep the structure safe.Dynamic stability is the availability of muscular activation that supports the structure during movement. It does this by activating the fascial system to create a dynamic supportive environment for three-dimensional movement: some tissues are shortening, others are staying in a relatively neutral position, while other tissues are lengthening. This is known as concentric, isometric, and eccentric contraction. The players involved need to participate in their role by creating a safe, dynamically changing environment.Having ROM without dynamic stability is potentially dangerous for the structure. When movement deviates, or the demands on the structure require dynamic stability, and that stability is not available, the nervous system’s motor control center and reflexive movement strategies must come up with a solution to keep the structure safe from real or perceived threat of injury. At that moment when a strategy is derived, the nervous system learns a compensation pattern. This is a coping strategy. It is a necessary survival method to ensure adaptation to a changing environment. This is why I talk about compensations potentially having both positive and negative attribute[via "Applied Anatomy" on fb] |
| 撮影日 | 2016-02-12 13:46:46 |
| 撮影者 | Dreaming in the deep south , Atlanta, USA |
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