Share 12 PE Base of Support , centre of gravity
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What is the base of support in a rugby goal kick?
t’s the area between and under the feet of the kicker, especially the planted foot during the kick.
How can a rugby player increase their base of support before a goal kick?
By widening their stance or firmly planting their non-kicking foot on the ground.
Why is a stable base of support important for a goal kick?
It provides balance and control during the kicking motion.
How does foot placement affect balance in a goal kick?
Proper foot placement helps maintain balance and direct the force through the ball accurately.
What would happen if the kicker had a narrow base of support?
The player would be less stable, making it harder to control the kick and maintain balance.
What is the line of gravity in biomechanics?
It’s an imaginary vertical line that passes through the center of gravity to the ground.
How should the line of gravity be positioned during a goal kick?
deally, it should fall within the base of support for balance, especially before the kick.
When the line of gravity shifts outside the base of support during a kick, what can happen?
The kicker may lose balance or fall over.
In the follow-through of a goal kick, why might the line of gravity shift forward?
Because the body leans into the kick to generate power and momentum.
How does the body compensate when the line of gravity moves forward during a kick?
The non-kicking foot and arms help maintain balance and control.
What is the centre of gravity?
It’s the point where the body’s mass is equally balanced in all directions.
How can a player lower their centre of gravity before a kick?
By bending their knees slightly and keeping their torso over the planted foot.
Why is a low centre of gravity useful in a goal kick?
It increases balance and stability during the preparation phase of the kick.
How does the centre of gravity shift during a goal kick?
It moves from a stable position over the base to a forward position as the kick is executed.
If a kicker leans too far back during the kick, where does the centre of gravity move?
It moves backward, which may cause loss of power and poor accuracy.
What phase of the goal kick requires the most stability?
The preparation and planting phase, when the kicker lines up and prepares to strike the ball.
