What are quantitative data?
This is factual infomation and numerical data. Most fitness tests use this
What is Qualitative data?
It is subjective as it looks at feelings, opinions and emotions. The Borg scale is an example of this as it rates perceived exertion
What is exertion?
How hard you feel your body is working
How do you use the borg scale and what is it?
You use the borg scale to assign numbers to how you feel. If you are working to hard you can then reduce the intensity. The most common ones are the 15-point (6-20) and 9-point scale. The higher the score, the more exertion
What are the positives of the borg scale?
It is cheap and quick
Can be done during exercise
What are the disadvantages of the borg scale?
It is subjective
What is objective data?
Objective data is based on facts and is measurable. Maximal fitness tests are usually objective. They are often reliable, objective tests and involve a measurement of some sort. E.g the muti stage fitness test measures stamina and is a progressive 20metre shuttle run. When they can no longer get to the line in time, the level is recorded
What is subjective data?
Based upon personal opinions, assumptions and beliefs. Sub-maximal tests such as the harvard step test are usually subjective and rely on data that is predicted or estimated which can result in accuracy issues.
What is the harvard step test?
This involves stepping up and down on a bench to a set rhythm for 5 minutes. Recovery heart rates are then recorded
What is validity?
When the test acctuly measures what it set out to do
How do you assess the validity of a fitness test?
Ask two questions:
-Is the research method relevant and does it do exactly what it sets out to do?:
E.g the sit and reach test only tests flexibility of the lower body so is valid for that, but not for the flexibility of the whole or upper body
-Is the test sport specific?:
So the same muscles are used in the same way in both situations. E.g the multi stage fitness test is not valid for a swimmer as the movement patterns are different
What is reliability?
It means the test can be repeated accurately. A reliable test is one where the results are consistent and can be repeated with the same outcome
How would you make the harvard step test reliable?
Ensure the procedure is correctly maintained do everyone who completes the test does do at thr same rate, height and cadence so there is a full extension between steps. Competent well trained testers also must be used.
What needs to be taken into account to make a test reliable?
-Tester should be experienced
-Equipment must be standardised
-Sequencing of tests is important
-Repetition of tests to avoid human error
What is the illinois agility run?
A fast run around an area 10 metres in length while at the same time weaving around cones that are 3.3 metres apart. You must start on a flat stomach with hands beside the shoulders. The faster the time, the better agility
What does a warm up do?
Helps prepare the body for exercise and it carried out before any type of performance. It has physiological benefits as well as psychological such as decreasing anxiety and arousal to maintain the zone of optimal functioning rather than getting over aroused
What are the stages of a warm up?
1) Cardiovascular exercise
2) Stretching
3) Sport specific movements
Psychological preparation occurs throughout
Why should you do cardiovascular exercise first in a warm up?
To gently increase your heart rate. This will increase cardiac output and breathing rate. Via vascular shunting, more blood is redirected. This together increases oxygen being delivered to muscles
What are the types of stretches?
Static
Active
Passive
Ballistic
The type of stretching done in the warm up will depend on what type of activity is going to be performed
What type of stretching is usually used in a warm up?
Active and dynamic with less emphasis on static stretching, but it depends on the activity
What is static stretching?
Stretching while not moving. This can be active or passive.
What are the benefits of static stretching?
Increased flexibility
Reduced muscle stiffness
Assists recovery
What are the negatives of static stretching?
May not be sport specific
Can cause overstretching if held too long
Reduces short term contrwctile speed
What is active stretching?
Involves the performer working on one joint, pushing it beyond its point of resistance, lengthening the muscles and connective tissue around it with no assistance. E.g yoga poses