Preparation and training methods Flashcards
What is quantitative data?
It contains factual information and numerical values.
What is qualitative data?
It is subjective, it looks at feelings, opinions and emotions.
What is objective data?
It is based upon facts and is measurable.
In fitness testing, objective tests involve a measurement and are therefore more likely to be accurate.
What is subjective data?
It is based upon personal opinions, assumptions, interpretations and beliefs.
What is validity?
When the test actually measures what it set out to.
To assess 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 is reliability?
It means that a test produces results that are consistent and can be repeated with the same outcome.
To ensure a test is reliable:
The tester should be experienced.
Equipment should be standardised.
Sequencing of tests is important.
Repetition of tests should be possible to avoid human error.
What is a warm up?
It helps prepare the body for exercise:
The first stage is to perform some kind of cardiovascular exercise such as jogging, gently increasing your heart rate.
The second stage includes stretching/ flexibility exercises, especially with the joints and muscles that will be most active during the training session. The type of stretching depends on the activity.
The third stage should involve the movement patterns that are to be carried out, e.g. practicing shooting in netball.
What is static stretching?
Stretching while not moving and can be active or passive.
Active static stretching involves the performer working on one joint, pushing it beyond its point of resistance, and lengthening the muscle and connective tissue surrounding it.
Passive is when a stretch occurs with the help of an external force, such as a partner, another part of the body, gravity or a wall.
What is ballistic stretching?
Involves performing a stretch with swinging or bouncing movements, to push a body part even further.
It is important that this type of stretching should only be performed by an individual who is extremely flexible e.g. gymnast, who will try to push their body beyond the limits of their range of movement in comparison to a games player.
What are the requirements of a stretch?
It is important to start it slowly, is sport-specific and, if it is painful, the stretch is stopped.
Stretches should be balanced between agonists and antagonists, and if the stretch is static it should be help for approximately 30 seconds.
What are the physiological benefits of a warm up?
Reduces the possibility of an injury by increasing the elasticity of muscle tissue.
An increase in the speed of nerve impulse conduction allows us to be more alert, improving reaction time.
It allows efficient movement at the joints through an increased production of synovial fluid.
It allows for rehearsal of movement, so the performer is practicing the same skills they use in their activity.
It facilitates mental rehearsal, stress or anxiety reduction and psychological preparation.
What are the physiological benefits of a warm up - blood?
It supplies an adequate blood flow to the heart to increase its efficiency.
Adrenaline increases heart rate and dilates capillaries. This allows more oxygen to be delivered to the skeletal muscles.
Muscle temperature increases and this will first enable oxygen to dissociate more easily from haemoglobin and allow for an increase in enzyme activity, making energy readily available through better chemical reactions.
What are the physiological benefits of a cool down?
It consists of some form of light exercise to keep the heart rate elevated.
It keeps the skeletal muscle pump working.
It maintains venous return.
It prevents blood pooling in the veins.
It limits the effects of DOMS.
It removes lactic acid.
It reduces heart rate and body temperature.
What is specificity?
It is important to make sure the training you do is relevant to your chosen activity.
You need to consider whether you are using the same energy system, muscle fibre type, skills and movements.
The intensity and duration of the training should also be similar to your activity.
What is progressive overload?
Where the performer gradually trains harder throughout their training programme as their body adapts.
In weight training - the muscles will be overloaded every few weeks as the amount of weight lifted is increased.
It is important to not overload too much too soon, doing it gradually reduces the risk of injury.