1. KINESIOLOGY Scientific Basis of Human Motion, 12 th edition Hamilton, Weimar & Luttgens Presentation Created by TK Koesterer, Ph.D., ATC Humboldt State University Revised by Hamilton & Weimar KINESIOLOGY Scientific Basis of Human Motion, 12 th edition Hamilton, Weimar & Luttgens Presentation Created by TK Koesterer, Ph.D., ATC Humboldt State University Revised by Hamilton & Weimar Copyright © 2012 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin

2. 1-2  Define kinesiology & explain its importance to the student of human motion.  Describe major components of a kinesiology analysis.  Describe a selected motor skill;  breaking it down into component phases.  identifying starting and ending points.  Determine simultaneous-sequential nature of movement skills.  Classify motor skills.  State the mechanical purpose of movement skills  Define kinesiology & explain its importance to the student of human motion.  Describe major components of a kinesiology analysis.  Describe a selected motor skill;  breaking it down into component phases.  identifying starting and ending points.  Determine simultaneous-sequential nature of movement skills.  Classify motor skills.  State the mechanical purpose of movement skills

3. 1-3  The study of human movement from the point of view of the physical sciences.  Mechanics: Biomechanics  Anatomy: Musculoskeletal anatomy  Physiology: Neuromuscular physiology  Every structure that participates in movements of the body does so according to physical and physiological principles.  The study of human movement from the point of view of the physical sciences.  Mechanics: Biomechanics  Anatomy: Musculoskeletal anatomy  Physiology: Neuromuscular physiology  Every structure that participates in movements of the body does so according to physical and physiological principles.

4. 1-4 The underlying aim of kinesiology is:  Safety: structure movements to avoid doing harm to the body.  Effectiveness: success or failure of meeting goals of performance.  Efficiency: striving to achieve movement goal with least amount of effort. The underlying aim of kinesiology is:  Safety: structure movements to avoid doing harm to the body.  Effectiveness: success or failure of meeting goals of performance.  Efficiency: striving to achieve movement goal with least amount of effort.

5. 1-5  Help students gain understanding of the nature & complexity of human motion.  Primarily qualitative in beginning.  Advanced study include EMG, motion capture, force transducers & computer analysis equipment.  As technology advances, new abilities increase the depth of knowledge and understanding.  Help students gain understanding of the nature & complexity of human motion.  Primarily qualitative in beginning.  Advanced study include EMG, motion capture, force transducers & computer analysis equipment.  As technology advances, new abilities increase the depth of knowledge and understanding.

6. 1-6  Students learn how to apply a knowledge of kinesiology.  Develop qualitative skills necessary for accurate observation, diagnosis, and treatment of faulty motor performance.  Students learn how to apply a knowledge of kinesiology.  Develop qualitative skills necessary for accurate observation, diagnosis, and treatment of faulty motor performance.

7. 1-7  Describing a skill in a logical fashion.  Breaking it down into its elements.  Determining which elements are critical to SEE principle for performance.  Evaluating performance  Identifying errors in performance.  Identifying the sources of error.  Prescribing corrections based on appropriate identification of cause.  Describing a skill in a logical fashion.  Breaking it down into its elements.  Determining which elements are critical to SEE principle for performance.  Evaluating performance  Identifying errors in performance.  Identifying the sources of error.  Prescribing corrections based on appropriate identification of cause.

8. 1-8 A. Description of the motor skill performance 1.Primary purpose of the skill  Applicable references to speed, accuracy, form, etc. A. Description of the motor skill performance 1.Primary purpose of the skill  Applicable references to speed, accuracy, form, etc. speed speed & accuracy accuracy form

9. 1-9 A. Description of the motor skill performance 2. Movement phases  break down motion into “phases” A. Description of the motor skill performance 2. Movement phases  break down motion into “phases” Fig 1.2 preparationpowerfollow through

10. 1-10 A.Description of the motor skill performance 3.Classification of the skill  Classification provides clues to the nature of anatomical & mechanical requirements of a group of skills. A.Description of the motor skill performance 3.Classification of the skill  Classification provides clues to the nature of anatomical & mechanical requirements of a group of skills.

11. 1-11 A. Description of the motor skill performance 4. Simultaneous-sequential nature of motion  Simultaneous – segments move as one  Sequential – segments move in an orderly sequence A. Description of the motor skill performance 4. Simultaneous-sequential nature of motion  Simultaneous – segments move as one  Sequential – segments move in an orderly sequence Fig 1.4 simultaneoussequential

12. 1-12 B. Anatomical analysis 1.Joint actions & segment motions:  Joints involved, and exact movements in the skill?  Any limited range of motion?  Refer to Table 1.2 2.Muscle participation & form of contraction:  Muscles producing joint actions?  Type of contraction? B. Anatomical analysis 1.Joint actions & segment motions:  Joints involved, and exact movements in the skill?  Any limited range of motion?  Refer to Table 1.2 2.Muscle participation & form of contraction:  Muscles producing joint actions?  Type of contraction?

13. 1-13  Anatomical Analysis Model JointJoint Action Segment Moved Plane & Axis ForceContraction Type Prime Movers

14. 1-14 B. Anatomical analysis 3. Neuromuscular considerations  Which neuromuscular mechanisms are involved?  What is the nature of involvement? B. Anatomical analysis 3. Neuromuscular considerations  Which neuromuscular mechanisms are involved?  What is the nature of involvement?

15. 1-15 B. Anatomical analysis 4. Anatomical principles related to effective & safe performance:  Which anatomical principles contribute to efficiency & accuracy?  Which principles are related to avoidance of injury? B. Anatomical analysis 4. Anatomical principles related to effective & safe performance:  Which anatomical principles contribute to efficiency & accuracy?  Which principles are related to avoidance of injury?

16. 1-16 C.Mechanical analysis 1.Underlying mechanics objective(s)  Balance: regain stability, attain mobility  Jump stop, track start  Locomotion: travel  Walking, running, skipping  Projection: height, range & accuracy  Pole vault, long jump, throwing  Manipulation: objects or resistance  Weightlifting, writing  Maximum effort: speed, power, & force  Sprinting, power lift, blocking C.Mechanical analysis 1.Underlying mechanics objective(s)  Balance: regain stability, attain mobility  Jump stop, track start  Locomotion: travel  Walking, running, skipping  Projection: height, range & accuracy  Pole vault, long jump, throwing  Manipulation: objects or resistance  Weightlifting, writing  Maximum effort: speed, power, & force  Sprinting, power lift, blocking

17. 1-17 C.Mechanical Analysis 2.Nature of the forces causing or impeding motion.  Internal forces  External forces  Modifying forces 3.Identify the critical elements. 4.Mechanical principles that apply  Concerning safety.  Concerning effectiveness.  Concerning efficiency

18. 1-18 D. Prescriptions for improvement of performance Indicate how the performance should be changed so that the principles are no longer violated. Strategy for effecting change. Concentrate on the causes of error, not on the symptoms. D. Prescriptions for improvement of performance Indicate how the performance should be changed so that the principles are no longer violated. Strategy for effecting change. Concentrate on the causes of error, not on the symptoms.