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Evaluate the strengths and weaknesses of your chosen skill. Look at 3 biomechanical principles

Evaluate the strengths and weaknesses of your chosen skill. Look at 3 biomechanical principles. Task 2. Stability / Projectile Motion / Force Summation / Levers / Newton’s Laws. Watch this you Tube of a tennis serve. What are the strengths Wide base of support Good force summation

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Evaluate the strengths and weaknesses of your chosen skill. Look at 3 biomechanical principles

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  1. Evaluate the strengths and weaknesses of your chosen skill.Look at 3 biomechanical principles Task 2

  2. Stability / Projectile Motion / Force Summation / Levers / Newton’s Laws

  3. Watch this you Tube of a tennis serve • What are the strengths • Wide base of support • Good force summation • What are the weaknesses • Newton’s 2nd Law • Projectile Motion

  4. Strengths • Look at your initial performance • What did you do well • What was successful for you

  5. Weaknesses • What went wrong • What can you focus on for your practice sessions • This is what your practice sessions should be focused on.

  6. Words that you might use for the biomechanical term Stability • Centre of gravity • Base of support • Balance • Line of gravity • Stability • Principle #3 page 64 • Principle #4 page 64

  7. Force summation • Sequencing of body segments • Generate maximum momentum • Large muscle groups • Small muscle groups • Stretching out • Full range of motion

  8. Projectile Motion • Speed of release • Projectile • Angle of release • Optimum angle is 45° is this what you want for your skill though??? Think what would be best for your skill. Quest 4 page 78 • Height of release

  9. Newton’s Laws

  10. Levers • 3rd class levers • Longer the lever • Wide range of motion • More velocity / speed • Strike • Generate

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