Notes
Slide Show
Outline
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EXER 550 Design of Strength and Conditioning Programs
  • Professor:  Dr. Brian Bergemann
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Chapter 1:  Muscle Physiology
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Skeletal Muscle Macrostructure and Microstructure
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Sliding-Filament Theory of Muscular Contraction
  •  Resting Phase
  •  Excitation-Contraction Coupling Phase
  •  Contraction Phase
  •  Recharge Phase
  •  Relaxation Phase
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Excitation Contraction Coupling-
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Fiber Types
  • Type I – Slow Twitch
  •  Type II – Fast Twitch
    • IIa – Fast Twitch Oxidative Glycolytic
    • IIb – Fast Twitch
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Types of Muscle Action
  •  Isometric
  •  Concentric          Dynamic Constant
  •  Eccentric            Resistance
  •  Isokinetic
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Force Production: Motor Unit Recruitment
The Size principle
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"Cross-sectional area"
  • Cross-sectional area
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Velocity of Shortening
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