4.2: Preparation And Training Methods In Relation To Maintaining Physical Activity And Performance Flashcards
What is quantitative data?
- contains factual information and numerical data.
- Cooper’s 12 min test, the distance covered in 12 mins is measured in metres then results are compared to a standardised table.
What is qualitative data?
- subjective as it looks at feelings, opinions and emotions.
- the Borg scale is a qualitative method of rating perceived exertion (RPE) and is used to measure a performer’s level of intensity during exercise.
What is rating perceived exertion (RPE)?
- simply giving an opinion about how hard you feel your body is working during exercise.
What is objective data?
- involves facts and is measurable.
- very reliable
What is an example of objective data?
- Wingate test measures anaerobic power where a performer cycles as fast as possible for 30 seconds on a cycle ergometer.
- multistage fitness test
What is subjective data?
- involves opinions
- based upon personal opinions, assumptions, interpretations and beliefs.
What is an example of subjective data?
- Harvard step test: usually rely on data that is predictive or estimates, which can result in problems with accuracy and objectivity.
What is validity?
- when the test actually measures what it sets out to do.
How to access the validity?
Two questions:
- us the research method relevant and does it do exactly what it sets out to do? S.g. Sit and reach test is not valid for the upper body as it only measures the lower body (hamstrings and lower back)
- is the test sport specific? E.g. the multistage fitness test involves running so it’s valid for a games player but less so for a cyclist or swimmer where movement patterns are different.
What is reliability?
- means the test can be repeated accurately
- results are consistent
What needs to be taken into account when assessing the reliability?
- tested should be experienced
- equipment should be standardised
- sequencing or tests is important
- repetition or tests to avoid human error
What is a warm-up?
- helps prepare the body for exercise and should always be carried out before the start of any training session.
- three stages.
What is the first stage of a warm-up?
- some form of cardiovascular exercise such as jogging to gently increase your heart rate.
- this will increase cardiac output and breathing rate and through the vascular shunt, more blood is directed to the working muscles.
- the three factors will increase the amount of oxygen being delivered to the muscles.
What is the second stage of a warm-up?
- stretching/flexibility exercises, especially with those joints and muscles that will be most active during the training session.
What are the two types of stretching?
- static stretching
- ballistic stretching
What is static stretching?
- when the muscle is held in a stationary position for 30 seconds.
What are the two types of static stretching?
- active stretching
- passive stretching
What is active stretching?
- involves the performer working on one joint, pushing it beyond its point if resistance, lengthening the muscles and connective tissue surrounding it.
What is passive stretching?
- when a starch occurs with the help of an external force, such as a partner or gravity or wall.
What is ballistic stretching?
- involves performing a stretch with swinging or bouncing movements to push a body part even further.
- should only be performed by an individual who is extremely flexible, such as a gymnast.
What is the third stage of a warm-up?
- involve the movement patterns that are to be carried out, e.g. dribbling in hockey.
What are physiological effects of a warm-up?
- reduces the possibility of injury by increasing the elasticity of muscle tissue
- release of adrenaline will increase HR and dilate capillaries. This allows more oxygen to be delivered to the skeletal muscles.
- supplies an adequate blood flow to the heart to increase its efficiency.
- mental rehearsal, stress or anxiety reduction, psychological preparation.
- increase in the speed of nerve impulse conduction allows us to be more alert, improving reaction time.
What is a cool down?
- takes place at the end of exercise
- consists of some form of light exercise to keep the heart rate elevated.