COM Flashcards
(5 cards)
1
Q
COM
A
The point at which your body is balanced in all directions
2
Q
How atheletes use their COM to help performence
A
-Raising arms when jumping
-COM follows a pre-determined path
-Moving COM outside the body, e.g high jump
3
Q
Stability
A
The ability of a body to resist motion and remain at rest
4
Q
Facorts that can increase stability
A
- The lower the COM, the higher the stability
- The line of gravity is positioned within BOS, increases stability
- The wider the base of support, the more stable
- The higher the mass of the body the higher the stability
5
Q
Example of when COM is outside the body in spots
A
Frosbury flop
-In flight jumper arches their back
-COM follows a pre-determined flight path
-COM may pass under the bar while the jumper clears the bar
-Performers can achieve greater heights with the same effort