MID TERM TEST

• A muscle fibre can generate maximum power when its shortening velocity is approx 30% of maximum shortening velocity.
• True or False, you lose aerobic fitness faster than strength related fitness if you stop training.

  True
• The gold-standard method by which you might be able to measure energy usage at rest or during exercise is using:

  Oxygen Assumption (VO2)
• in term of classifying different types of movement, in-phase movements are when:


  two joints are performing the same action synchronously (e.g, both flexing)
• what type of symmetry do humans and other mammals exhibit that allows them to move purposefully and economically?

  Bilateral
• A 'fitness device' whether it be a Fitbit, apple watch or threadmill....


  your movement and body mass
• which would be the least important performance determinant for a cold water endurance swimmer?

  anaerobic power
• excise is different from physical activity because it is:

  voluntary and done primarily for health and fitness
• movements that are performed in an environment that changes unpredictably are best described as:

  open skill, common in outdoor, team sports and needing cognitive skills like planning, anticipation and attention.
• 2-D photos have low reliability, low validity, and high practically.
• Dual X-ray Absorptiometry (DEXA) has high reliability, high validity, and low practicality.
• 1 MET is equal to:

  energy expended by an individual while seated at rest.