Name the two anaerobic energy systems.
The ATP-PC system and the Lactic acid system.
What are the two main types of motion?
Linear Motion and Angular Motion.
What is VO2 max?
The maximum amount of oxygen that can be taken in and used per minute.
Define the Coefficient of Restitution
The elasticity of the collision between an object and a given surface. It measures how much energy remains in the object after a collision takes place.
Explain FLE when we are trying to determine which lever is which?
F (1) - Fulcrum in the middle. L (2) - Load in the middle. E (3) - Effort in the middle.
During aerobic energy production energy is produced through the processes of glycolysis, Kreb's cycle and the electron transport chain. Which of these also occurs in anaerobic energy production?
Glycolysis
Explain the difference between sequential forces and simultaneous forces.
Sequential: When body movements occur in a series to generate force. Simultaneous: The explosive action of all body parts at the same time to generate force.
What is a parabola?
The symmetrical flight path of a projectile.
Name the two components of EPOC.
The fast (alactacid) component and the slow (lactacid) component.
What is the difference between internal and external forces? Provide an example for each.
Internal: Forces that come from inside the body eg muscles. External: Forces that come from outside the body eg gravity.
Which class of lever is most present in the body and why? (provide an example).
Third Class. The Effort is in the middle (the muscles). The Load is at one end (the ball/object). The Fulcrum is at the other end (joint). Eg Hitting a baseball, effort is arm muscles, load is the bat and ball, fulcrum is the shoulder.
Name 4 effects of training on the aerobic system
Cardiac hypertrophy, decreased HR, increased SV, increased capilliarisation of muscle, increased haemoglobin/myoglobin, increased number and size of mitochondia.
What are the two ways someones stability can be increased?
Lower the Centre of Gravity. Increase the Base of Support.