
| More Stable Positions | Less Stable Positions |
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Size of the base of support is larger. Vertical distance between the centre of gravity and the base of support is shorter. Horizontal distance between the centre of gravity and the limits of the base of support is longer. |
Size of the base of support is smaller. Vertical distance between the centre of gravity and the base of support is longer. Horizontal distance between the centre of gravity and the limits of the base of support is shorter. |


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Less Development of Muscular Endurance and/or Strength |
More Development of Muscular Endurance and/or Strength |
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Frequency Students perform supports less often. Duration Students remain in the support positions for a short time. Intensity Students support a smaller percentage of their body weight while in the support positions. |
Frequency Students perform supports more often. Duration Students remain in the support positions for a longer time. Intensity Students support a larger percentage of their body weight while in the support positions. |
Movement skill(s):
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Illustration(s) of the support (may be drawn by students) |
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Movement Variables | |
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Body Part(s) (e.g., that support the weight of the body) Action(s) of the body Shape(s) of the body |
Both hands and both feet None Narrow; angular (angle at the shoulder) |
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Space Area(s) or Location(s) Direction(s) Level(s) Orientation(s) Pathway(s) Range(s) |
In self (personal) space None Low The body as a whole is inclined; the arms are vertical None Medium |
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Effort Force (e.g., percent of body weight supported by the arms) Time (e.g., length of time the position is held) Flow |
A scale placed under the hands could be used to determine this percentage None |
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Relationships Of body parts (e.g., to each other; to equipment; to other persons) To a partner or a group To equipment Other relationships |
Arms parallel, arms at an 80 degree angle to the trunk None None |
For example, if your balance position:
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Your partner's position might:
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