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BIOMECHANICS APPLICATIONS

Explore the world of biomechanics, where mechanics meet structure and function. Discover the dynamics of static and moving systems, from forces that cause movement to describing motion and more. Learn about efficient movement that minimizes energy expenditure for endurance sports and tasks, allowing performers to endure and excel. Uncover effective movement strategies that prioritize achieving overall performance objectives with the most appropriate sequence of movements.

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BIOMECHANICS APPLICATIONS

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  1. BIOMECHANICS APPLICATIONS

  2. DEFINITIONS • Biomechanics - mechanics of structure &function • Mechanics - statics & dynamics • Statics - nonmoving systems • Dynamics - kinetics & kinematics • Kinetics - forces that cause movement • Kinematics - describing motion

  3. buoyancy centripetal elasticity fluid drag fluid lift friction gravity muscle pressure reaction Kinetics - forces

  4. Kinematics- describe movement • velocity - m/sec., degrees or rads/sec. (57.3) • acceleration - change in v OR change in direction • displacement - in meters or degrees or radians • momentum - M = mv OR L = I

  5. Efficient Movement • minimal energy expenditure • necessary for endurance sports and repetitive tasks in labor • allows performer to endure longer • allows performer to performer faster with less energy expended

  6. Effective Movement • not concerned with efficiency • most appropriate movements to achieve OPO [Overall Performance Objective] • most appropriate sequence of movements [e.g. large parts then small parts]

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