Components of Warm Up

Cards (6)

  • Five components of warm up:
    • Joints
    • Circulation
    • Muscles
    • Nerves
    • Concentration/relaxation
  • Joints
    • Movement increases the volume of fluid and thickness of cartilage in the joints which improves shock absorption and prevention of direct wear on the bones
    • Increases blood flow and raises the temperature, increasing elasticity in the joint’s supporting tissue
    • Occurs within 10 minutes of starting movement and gone after 30 minutes
  • Circulation
    • Increased blood flow to muscles and decreased blood flow to digestive organs
    • Increased blood flow transfers warmth to the skin
  • Muscles
    • Increase in muscle temperature decreases muscle viscosity, improving the muscle’s performance ability
    • Increase of oxygen flow through the blood enables muscle metabolism to begin
    • Muscles can move faster, stronger and more smoothly when warm
  • Nerves
    • Nerve impulses travel faster in warm muscle and since muscle viscosity is lower, contraction of muscles is easier and more efficient
    • Best temperature for muscle function is about 38.8C to 39.4C
  • Concentration/relaxation
    • Improves the interplay between contracting muscles and the muscles being released to allow movement
    • Increases exercise effectiveness
    • Lack of concentration increases the risk of injuries