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Transcript of Biomechanical Presentation
Summation of joint forces
Continuity of joint forces - All of them -Stability
-summation of joint forces
-continuity of joint forces
-direction of force application
-production of rotational motion -joint forces
-continuity of joint forces
-summation of joint foces
-continuity of joint forces Knees bent
Feet shoulder width apart
Feet face towards the basket
Non-shooting hand is up for support Bring the ball towards chest with shooting hand
Bend knees further down
Extend wrist of shooting hand
Non-shooting hand moves up for support Extend legs
Plantar flexion -elbow extension -Wrist flexion adds backspin
-Bring non-shooting hand up 3rd class- Axis is at the end with force in the middle Second and Third Class 1st law: -the ball will travel in a forward direction until it reaches the net where it will change direction but stay moving.
-The force is applied by the athlete completing the five principals 1st law: -the ball will travel in a forward direction until it reaches the net where it will change direction but stay moving.
-The force is applied by the athlete completing the five principals 2nd law: The ball used is a standard weight, so the amount of force generated by the athlete will determine the acceleration of the ball 2nd law: The ball used is a standard weight, so the amount of force generated by the athlete will determine the acceleration of the ball 1st law, INERTIA: An object will remain in its state of motion (moving or at rest) until it is acted upon by an external force sufficiently large to disturb that state. -3rd law
-Choose basketball shoes to maximize friction
-Friction between hands and basketball 3rd law 3rd law 3rd law 3rd law, ACTION/REACTION: When one body exerts a force on a second, there is n equal and opposite force exerted by the second body on the first thanks for
watching :) -quadriceps
-abdominals Gliding: Feet
Hinge joint: Elbow
Pivot: Head -quadriceps
-flexors Gliding joints: feet
Hinge joints: phalanges
Ellipsoid: flexion of wrist Ball and socket: Hips -Legs: quads, hamstrings, gastrocnemius, glutes
Arms: Biceps, extensors
Abdominals -Leg muscles as previous stages
-arm extensors to hold weight of ball
-biceps Hinge: elbow Gliding joints: Ankle
Hinge joint: knee, elbow
Ball and socket: hips and shoulders -Legs: quadriceps gastrocnemius, glutes
-Arm extensors Ellipsoid joints: wrist
Hinge joints: knee Newton's 3rd law applies here as well. Action/reaction 2nd and 3rd class 1st and 3rd class levers Second and Third class levers