specialised training. 

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  • Created by: KRCcook
  • Created on: 14-03-16 19:03
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  • specialised training.
    • altitude training.
      • over 2,000 meters above sea level.
      • usually done for 30 days.
        • 3 phases acclimatisation, primary training, recovery.
      • partial pressure of oxygen is lower, less available.
      • body produces erythroprotein
      • alternative methods available. hypoxic tents.
      • increased red blood cells.
      • increased heamoglobin
        • increased capacity to carry oxygen.
          • increased red blood cells.
      • increased tolerance to lactate acid.
      • lasts 6 to 8 weeks.
    • PNF stretching.
      • stands for: proprioceptive neuromuscular facilitation.
      • improves flexibility.
      • passive / active.
        • Partner helping.
      • stretch target muscle to their limit / ROM
      • hold stretched position for a few seconds.
        • contract muscle group isometrically.
          • muscle relaxes.
            • stretch target muscle again.
    • periodisation.
      • split into four stages.
        • preperation phase.
          • fitness training
        • competitive phase
          • refinement of skill.
        • taper / peaking.
          • decrease in intensity of training.
        • transition phase
          • active rest.
      • based on olympics / world games.
      • possible to plan for double periodisation.
      • Macro cycle- yearly
        • meso cycle - 2 to 8 weeks.
          • micro - week
    • thermoregulation.
      • thermoreceptors detect temperature changes and send messages.
      • thermoregulatory recieves messages.
      • vasodilation- opening of blood vessels.
      • radiation- heat loss by infrared.
      • conduction- heat loss from skin to air
      • convection- heat lost by movement of gasses.
      • evapuration- heat loss by liquid.
      • heat retention- hairs stand to trap air.
      • vasoconstriction- narrowing of blood vessals.
  • stretch reflex prevents over stretching.
    • Muscle spindles detect changes in muscle (fibres)
      • PNF stretching.
        • stands for: proprioceptive neuromuscular facilitation.
        • improves flexibility.
        • passive / active.
          • Partner helping.
        • stretch target muscle to their limit / ROM
        • hold stretched position for a few seconds.
          • contract muscle group isometrically.
            • muscle relaxes.
              • stretch target muscle again.
    • but Golgi tendon is also stimulated and this overrides the stretch reflex and relaxes the muscle.
      • greater range of movement than the initial stretch.

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