Chapter 9 Flashcards
Fitness compontents used in sports activities
What is the definition of aerobic power?
It is the rate of energy production from the aerobic energy system
What are factors affecting aerobic power?
- Age
- Sex
- Muscle fibre type
- Respiratory System
- Muscular system
What are relevant VCAA approved fitness tests of aerobic power?
- yo-yo test
- 20 metre shuttle run
What is the definition of anaerobic capacity?
It is the total amount of energy obtainable from the anaerobic energy systems
What are factors affecing anaerobic capacity?
- Age
- Sex
- Muscle fibre type
- Lactate tolerance
What are relevant VCAA approved fitness tests for anaerobic capacity?
- Phosphate recovery test
- 300 metre shuttle run
What is the definition for muscular strength?
The peak force that a muscle can develop
What are factors affecting muscular strength?
- Speed of muscle contraction
- Length of muscle fibre
- Age of the performer
- Warm-up
- Fibre type
- Cross-sectional area
- Sex
- Joint angle around the muscle
What are relevant VCAA approved fitness tests for muscular strength?
- Handgrip dynamometer strength test
- One rep leg press test
What is the definition of muscular power?
The ability of a muscle or group of muscles to exert a maximum amount of force in the shortest period of time
What are factors affecting muscular power?
- Speed of muscle contraction
- Length of muscle fibre
- Age of the performer
- Warm-up
- Fibre type
- Cross-sectional area
- Sex
- Joint angle around the muscle
As power combines strength and speed
What are revelvant VCAA approved fitness tests for muscular power?
- Vertical jump test
- Seated basketball throw
What is the definition of muscular endurance?
The ability of a muscle or group of muscles to sustain repeated contractions against a resistance for an extended period of time
What are factors affecting muscular endurance?
- Sex
- Muscle fibre type
- Lactate tolerance (fatigue)
What are revelant VCAA aprroved fitness tests?
- Timed push-up test
- Timed sit-up test
What is the defintion of speed?
Is it the rate of motion (Distance/time)
- Ability to move the ody or part of the body from one point to another as quickly as possible
What are factors affecting speed?
- Muscle fibre type
- Reaction time
- Sex
- Age
- Flexibility
What are relevant VCAA approved fitness tests?
- 35 metre sprint test
- 50 metre sprint test
What is the definition of agility?
The ability to change direction while maintaining balance
- Speed+Flexibility+dynamic balance
What are factors affecting agility?
- Muscle fibre type
- Reaction time
- Sex
- Age
- Flexibility
Agility requires speed
What are relevant VCAA approved fitness tests?
- Illinois agility test
- SEMO agility test
What is the definition of flexibility?
Is the range of motion around a joint
What is static and dynamic flexibility?
- Static flexibility is the range of motion possible when not moving
- Dynamic flexibility refers to the resistance to motion in a joint when movign
What are factors affecting flexibility?
- Specific sport and joint flexibility
- Somatotype
Endomorphs, Mesomorphs, Ectomorphs - Skin resistance
- Sex
- Type of joints
- Resting length of ligaments and joint capsule
- Age
- Warm-up
- Lenght of muscles at rest
- Bone
What are relevant VCAA approved fitness tests?
- Sit and reach test
- Shoulder and wrist test
What is the definition of balance?
Balance is maintaining equilibrium while stationary or moving
Dynamic balance: Involves keeping the body’s balance under control while moving
Static balance: Involves keeping the body’s balance under control while not moving
What are factors affecting balance?
- The mass of the object
- The centre of gravity
- The base of support
- The line of gravity
- Any issues with the ears
- Decreased muscle mass
What are relevant VCAA approved fitness tests?
There are none. Not required to know any.
What is the definition of body composition?
The relative proportions of bone, muscle and fat within the body
- Lean tissue is composed of muscle, bone and organs
What are factors affecting body composition?
- Age
- Sex
- Genetics
- Diet and physical activity levels
What are relevant VCAA approved fitness tests for body composition?
- Body mass index (BMI)
- Waist circumference
What is the definition of coordination?
Coordination is the ability to use different parts of the body together smoothly and efficiently
- Comes from the interaction of the neural, muscular and skeletal body systems
What are factors affecting coordination?
- Skill level
- Stage of learning
- Practice
What are relevant VCAA approved fitness tests for coordination?
There are none. Not required to know any.
What is the definition of reaction time?
Reaction time is the time between a stimulus and the first response
- Average reaction time is 0.2
What are factors affecting reaction time?
- Environment
- Cues
- Stimulus
- Number of responses
What are relevant VCAA approved fitness tests for reaction time?
There are none. Not required to know any.