4.2 - Preparation and training methods Flashcards
What does quantitative data contain?
Factual info and numerical data.
What type of data do most fitness tests use?
Quantitative.
What does qualitative data contain?
People’s feelings, opinions and emotions.
What is an example of a qualitative method?
Borg scale.
What is the Borg scale?
A qualitative method of rating perceived exertion (RPE).
What is rating perceived exertion (RPE)?
Simply giving an opinion about how hard you feel your body is working during exercise.
What are the common 2 RPE scales?
15-point scale and 9-point scale.
What does a 15-point scale of RPE go to and from?
6-20
No exertion to exhaustion
How do you analyse quantitatively?
Compare scores to other people or standardised tables.
How do you analyse qualitatively?
Make judgements on the scores
What is objective data based upon?
Facts and is measurable.
Are maximal fitness tests objective or subjective?
Objective
How reliable is objective data?
Very
What does objective mean?
Involves facts.
What is subjective behaviour based upon?
Personal opinions, assumptions, interpretations and beliefs.
Are sub-maximal tests objective or subjective?
Subjective
What type of data can cause problems with accuracy and objectivity and why?
Subjective data because it relies of data that is predictive or estimated.
What does subjective mean?
Involves opinion.
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.
Is the Harvard step test objective or subjective?
Subjective
What are the 2 questions that are important to consider when assessing the validity of a fitness test?
Is the research method relevant and does it do exactly what it sets out to do?
Is the test sport-specific?
What does validity mean in terms of fitness testing?
When the test actually measures what it sets out to do.
WHat does reliability mean in terms of fitness testing?
Means the test can be repeated accurately.
What is a reliable test?
One where the results are consistent and can be repeated with the same outcome.
To ensure a test is reliable, what 4 things need to be taken into account?
Tester should be experienced.
Equipment should 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 10m in length while at the same time weaving around cones that are 3.3m apart. The starting position is flat on the stomach with hands beside the shoulders. The faster the time, the better the agility.
What does a warm-up help do?
Prepare the body for exercise.
When should a warm-up be carried out?
Before the start of any training session.
What is the first stage of any warm-up?
Some kind of cardiovascular exercise such as jogging, gently increasing your heart rate. (Pulse raiser).
What does a pulse raiser in a warm-up help to do?
Increase cardiac output and breathing rate and through the vascular shunt, more blood is directed to the working muscles. These factors therefore will increase the amount of oxygen being delivered to the muscles.
What is the second stage to a warm-up?
Stretching/flexibility exercises especially with those joints and muscles that will be most active during the training session.
What does the type of stretching done in a warm-up depend upon?
The activity.
What are the 2 types of stretching?
static
ballistic
What are the 2 types of static stretching?
Active and passive stretching.
What is static stretching?
Stretching when the muscle is held in a stationary position for 30s or more.
What is active stretching?
Involves the performer working on one joint, pushing it beyond its point of resistance, lengthening muscles and connective tissue surrounding it.
What is passive stretching?
When a stretch occurs with the help of an external force, such as a partner, gravity or a wall.
What is ballistic stretching?
Involves performing a stretch with swinging or bouncing movements to push a body part even further.
What is important to note about ballistic stretching?
This type of stretch should only be done by an individual who is extremely flexible such as a gymnast or dancer who will try to push their body beyond the limits of their range of movement in comparison to a football player.
Who should perform ballistic stretching?
An individual who is extremely flexible such as a gymnast or dancer who will try to push their body beyond the limits of their range of movement in comparison to a football player.
What is the third stage to a warm-up?
The movement patterns that are to be carried out, for example, practicing shooting in basketball or netball, or dribbling in hockey or football.
What are the physiological effects of a warm-up?
- Reduces the possibility of injury by increasing the elasticity of the muscles.
- The release of adrenaline will increase heart rate and dilate capillaries. This allows more oxygen to be delivered to the skeletal muscles.
- Muscle temperature increases and this will firstly enable oxygen to dissociate more easily from haemoglobin and secondly, allow for an increase in enzyme activity, making energy readily available through better chemical reactions.
- An increase in the speed of nerve impulse conduction allows us to be more alert, improving reaction time.
- Efficient movement at joints through an increased production of synovial fluid.
- Allows for rehearsal of movement so the performer is practicing the same skills they use in their activity.
- Mental rehearsal, stress or anxiety reduction, psychological preparation.
- Supplies an adequate blood flow to the heart to increase its efficiency.
Why does a warm-up reduce the possibility of injury?
It increases the elasticity of muscle tissue.
Why does a warm-up allow more oxygen to be delivered to the skeletal muscles?
The release of adrenaline will increase heart rate and dilate capillaries.
Why does a warm-up enable oxygen to dissociate more easily from haemoglobin and secondly, allow for an increase in enzyme activity, making energy readily available through better chemical reactions?
Muscle temperature increases.
Why does a warm-up allow us to be more alert, improving reaction time?
There is an increase in the speed of nerve impulse conduction.
Why does a warm-up mean there is efficient movement at joints?
There is an increased production of synovial fluid.
Why in a warm-up is a performer able to practise the same skills they use in their activity?
As the warm-up includes rehearsal of movements.
What psychological preparation is there in a warm-up?
Mental rehearsal, stress or anxiety reduction etc.
Why does a warm-up improve heart efficiency?
As a warm-up supplies an adequate blood flow to the heart to increase its efficiency.
When does a cool down take place?
At the end of exercise.
What does a cool down consist of?
Some form of light exercise to keep the heart rate elevated.
Why is there still some light exercise in a cool down?
To keep the heart rate elevated which keeps the blood flow high and allows oxygen to be flushed through the muscles, removing and oxidising any lactic acid that remains.
Also, it allows the skeletal muscle pump to keep working, maintaining venous return and prevents blood from pooling in the veins.
Why is it important to keep the heart rate elevated slightly in a cool down?
To keep the blood flow high and allows oxygen to be flushed through the muscles, removing and oxidising any lactic acid that remains.