Fitness Definition of fitness


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FLEXIBILITY

  • Definition - ability of muscles, ligaments and tendons to allow movements about a joint or sequence of joints
    • Static (passive) flexibility : ability to use a joint through a great range of movement in a stationary position e.g. splits
    • Dynamic (active) flexibility: ability to use a joint and muscle through full range of movement with speed and without resistance e.g. kicking a football

Flexibility (continued)

  • Factors Affecting Flexibility:
    • type of joint / joint structure
    • resting length of muscles
    • Muscle temperature
    • body build
    • 1nJury
    • age and gender
    • Skin resistance
    • Bone
    • disease

Flexibility (continued}

  • !•Specific Joint Flexibility and Sporting Activity
    • Flexibility varies from joint to joint and different degrees of flexibility are required in different parts of the body for different sports e.g. gymnast
  • !•Problems linked with lack of flexibility:
    • more tears and strains
    • bad body posture
    • health problems e.g. lower back pain
    • players unable to fulfil their potential

AGILITY

BALANCE

  • Definition - ability to maintain equilibrium whilst moving (dynamic balance)
  • or

    whilst stationary (static balance)

    • AII activities require balance however it is more important in activities such as : surfing, cycling, gymnastics, horse riding

CO-ORDINATION

  • Definition - ability of the senses (sight and hearing), the nervous system and the muscles to work together to perform specific movements smoothly and accurately
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