Stability
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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Positioning | Proper positioning is important for stability when sitting, lying or standing. Can also isolate specific muscles during exercise.
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Stability | Ability of joints to maintain their integrity. Affects Balance
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Balance | Depends on base of support, centre of mass, line of gravity
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Base of Support | Region bounded by the body parts in contact with a supporting surface.
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Centre of Mass | Imaginary point in the body where all weight or mass seems to be centred. Usually located within the pelvic region in the anatomical position.
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Line of Gravity | Imaginary vertical line passing through the centre of mass and the supporting surface.
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Maintain Stability | Line of gravity of the entire body must remain within the base of support. If one segment moves forward another must move back to compensate.
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Promote Stability 1 | Increase size or area of base of support
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Stability 2 | Decrease height over centre of mass
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Stability 3 | Direct line of gravity over base of support
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Stability 4 | Keep movements slow and controlled
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Created by:
LisaSceviour
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