Preparation To Maintain/ Enhance Performance Flashcards
What is Quantitative data?
Data that contacts facts or numbers.
What is Qualitative data?
Data that is descriptive and looks at the way people think or feel.
What is objective data?
Facts.
What is subjective data?
An Opinion.
What is validity?
When the tests actually measures what it sets out to measure.
What is Reliability?
The test can be repeated accurately.
What are the 3 stages of a warm up?
- Cardiovascular phase.
- Stretching/ flexibility exercises.
- Movement patterns that are to be carried out.
What are the features of the cardiovascular phase of the warm up?
- Raise heart rate to a similar to performance level.
- Normally 10-15 minutes.
What are the features of the stretching phase of the warm up?
- Static stretching is when you don’t move.
- Active static stretching involves the performer working on one joint, pushing it beyond it’s point of resistance (lengthening muscles/ connective tissues).
- Passive static stretching is when a stretch occurs with the help of an external force, such as a partner, another part of your body, gravity or a wall.
- Ballistic stretching is performing a stretch when swinging or bouncing movements to push a body even further.
What are the features of the skills specific practices phase?
The final phase of the warm up will be to practice the skills of the activity, such as:
- Sprint starts for a 100m runner to get used to driving out of the starting blocks.
- Passing drill in football to get used to the pitch.
What are the physiological effects and benefits of a warm up?
- Reduces the possibility of injury by increasing the elasticity of muscle tissue.
- 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 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 does a cool down include?
- A cool down takes place to the end of exercise.
- It consists of some form of light exercise to keep the heart rate elevated.
- This keeps blood flow high and allows oxygen to be flushes through the muscles (oxidising any lactic acid that remains and paying back oxygen debt).
- This is then usually followed by some light stretching (hold for longer periods than before exercise).
What are DOMS (delayed onset of muscle soreness)
- DOMS is characterised by tender and painful muscles, often experienced 24-48 hours after heavy exercise.
- Can be limited by completing cool downs after exercise.
- This muscles soreness may occur from the structural damage to muscle fibres and connective tissue surrounding the fibres.
- DOMS usually occurs after excessive eccentric contractions when muscle fibres are out under a lot of strain.
What are the physiological effects and benefits of a cool down?
- It keeps the skeletal muscle pump working.
- It maintains venous return.
- It prevents blood pooling in the veins.
- It limits the effect of DOMS.
- It removes lactic acid from muscles.
- Reduces heart rate and body temperature.
What does the acronym SPORR stand for?
- Specificity
- Progressive overload
- Reversibility
- Recovery