4.2 Preparation and training methods in relation to maintaining physical activity and performance Flashcards
Quantitative Data
Can be written down or measured with numbers
Qualitative Data
Worded information rather than numbers
Objective Data
Involves facts
Subjective Data
Involves opinion
Validity
When the test actually measures what is sets out to do
Reliability
Means the test can be repeated accurately
Static stretching
When the muscle is held in a stationary position for 30 seconds or more
Ballistic Stretching
Involves performing a stretch with swinging or bouncing movements to push a body part even further
3 stages of a warm up
Cardiovascular phase
Stretching
Sport- specific phase
Physiological effects and benefits of a warm up
Reduces risk of injury by increasing the elasticity of muscle tissue
Increase in the speed of nerve impulse reduction allows us to be more alert improving reaction time
Release of adrenaline will increase heart rate and dilate capillaries allowing for more oxygen to be delivered to the skeletal muscles
Cool Down
Light exercise at the end to keep the heart rate elevated which allows for oxygen to be flushed through the muscles, removing any lactic acid that remains
DOMS
Delayed onset of muscle soreness and its effects are reduced by a cool down
These include painful tender muscles following heavy exercise
Why do we cool down? (6)
Keeps skeletal muscle pump working
Maintains venous return
Prevents blood pooling in the veins
Limits effects of DOMS
Removes lactic acid
Reduces heart rate and body temperature
Principles of Training acronym
SPORR
Specificity
Progressive Overload
Reversibility
Recovery
Specificity
Making sure the training you do is relevant for your chosen activity