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Muscle Strength and Endurance

Muscle Strength and Endurance. Definitions. Muscle Strength Muscle Endurance Power Relationship between muscle strength and endurance Resistance Exercise. Goals and Indications for Resistance Exercise. Increase Strength Outcomes of resistance training Hypertrophy Recruitment of fibers

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Muscle Strength and Endurance

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  1. Muscle Strength and Endurance

  2. Definitions • Muscle Strength • Muscle Endurance • Power • Relationship between muscle strength and endurance • Resistance Exercise

  3. Goals and Indications for Resistance Exercise • Increase Strength • Outcomes of resistance training • Hypertrophy • Recruitment of fibers • Neuromuscular Efficiency • Fiber Type • Age • Biomechanical Considerations • Joint angle • Length-tension relationship • Force-velocity Relationship

  4. Precautions to Strength Training • Cardiovascular • Valsalva maneuver • Fatigue • Local and Total Body Fatigue • Recovery Times • Substitute Motions • DOMS • Over-training

  5. Contraindications to Strength Training • Inflammation Phase • Pain

  6. Strength and Endurance Training Program Design Considerations • Evaluation • Intensity • Bouts and Frequency of Exercise • Duration • Speed of Exercise • Overload Principle • Mode of Exercise • Static vs Dynamic • Open vs Closed Kinetic Chain • Which is better?

  7. Techniques in Strength Training • Specificity vs transfer of training • Manual • Mechanical • Free Weights • Theraband and Tubing • Body Weight

  8. Techniques in Strength Training • Isokinetics • What is it? • Accommodating Resistance • Parameters • Velocity of Limb Movement • Patient Positioning • Parameters to Assess • Advantages • Disadvantages

  9. Techniques in Strength Training • Proprioceptive Neuromuscular Facilitation • Neurophysiological Basis • Autogenic Inhibition • Reciprocal Inhibition • Rationale • Principles of PNF • Education • Verbal Cues • Athletic Trainer Mechanics • Resistance Techniques Autogenicinhibition

  10. Techniques in Strength Training • Proprioceptive Neuromuscular Facilitation • Neurophysiological Basis • Autogenic Inhibition • Reciprocal Inhibition

  11. Techniques in Strength Training • Proprioceptive Neuromuscular Facilitation • Rationale • Principles of PNF • Education • Verbal Cues • Athletic Trainer Mechanics • Resistance Techniques • Rhythmic Initiation • Repeated Contractions • Slow Reversal • Slow Reversal Hold • Rhythmic Stabilization

  12. PNF Strengthening Diagonal Patterns • D1 Flexion Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  13. D1 Flexion Upper ExtremityJoint Specific Movements

  14. PNF Strengthening Diagonal Patterns • D1 Extension Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  15. D1 Extension Upper ExtremityJoint Specific Movements

  16. PNF Strengthening Diagonal Patterns • D2 Flexion Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  17. D2 Flexion Upper ExtremityJoint Specific Movements

  18. PNF Strengthening Diagonal Patterns • D2 Extension Upper Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  19. D2 Extension Upper ExtremityJoint Specific Movements

  20. PNF Strengthening Diagonal Patterns • D1 Flexion Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  21. D1 Flexion Lower ExtremityJoint Specific Movements

  22. PNF Strengthening Diagonal Patterns • D1 Extension Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  23. D1 Extension Lower ExtremityJoint Specific Movements

  24. PNF Strengthening Diagonal Patterns • D2 Flexion Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  25. D2 Flexion Lower ExtremityJoint Specific Movements

  26. PNF Strengthening Diagonal Patterns • D2 Extension Lower Extremity Taken from Prentice, Rehabilitation Techniques in Sports Medicine, 3rd ed

  27. D2 Extension Lower ExtremityJoint Specific Movements

  28. Strength Training Principles • It’s just a SNAP! • Progressive Resistance Exercise • Delorme • 50%, 75% and 100% of 10 RM • Oxford • 100%, 75%, 50% of 10 RM • DAPRE • More objective in progression

  29. DAPRE Taken from Houglum PA. Therapeutic Exercise for Athletic Injuries

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