p1

Cards (19)

  • flexion
    decreasing the angle at a joint
    Example bending arm inwards towards the body, upward phase of bicep curl
  • extention
    increasing the angle at a joint
    example- outward phase of a bicep curl
  • rotation
    when the lib moves in a circular movement around a fixed joint towards or away from midline of the body
    Example – bowlers arm in cricket
  • adduction
    movement towards the midline of the body
    example- inward phase of starjump
  • abduction
    movement away from the midline of the body
    example- outward phase of the starjump
  • plantarflexion
    planting toes down at the angle
    example - painting toes during handstand
  • dorsiflexion
    toes up at the angle
    example - preparing to jump
  • fulcrum 🔺
    the pivot point of the lever/pivot point of joint
  • effort ⬆️
    the force applied to one part of the lever/ what is being lifted or moved/weight/ball
  • load ▪️
    (resistance)
    works against the force of the effort/muscle responsible for movement
  • concentric
    muscle contracts and shortens
  • eccentric
    muscle lengthens under tension
  • isometric
    muscle contracts but does not change length
  • sagittal plane
    seperates the frontal and back parts of the body -transverse axes
    -flexion, extention
    -front somersault
  • frontal plane
    seperates te front and back parts of the body -sagittal axes
    -abduction, adduction
    -starjump
  • transverse plane
    seperates top and bottom of the body
    -longitudinal axes
    -rotation
    -360 twist
  • transverse axes
    passes horizontally through the body from left to right
    -front flip
  • sagittal axes
    passes horizontally through the body from back to front
    -cartwheel
  • longitudinal axes
    Passes vertically from the top to the feet
    -360 jump