Flashcards
Core 2 Factors Affecting Peformance
Flashcards do conjunto (37)
- 1Three systems (which break down the ATP to release energy for physical activity)ATP-PC system
Lactic acid system
Aerobic system - 2ATP-PCFuel source- CP (creatine phosphate)
By products- Nil
Last 1-10 seconds - 3AerobicFuel source- Carbs, fats, protein,
By products-Water and carbon dioxide
Lasts- for a long time - 4Lactic acidFuel source- Glycogen
By products- lactic acid
Lasts 1-30 seconds - 5Aerobic trainingContinuous activity that involves the use of oxygen
- 6Anaerobic trainingShorter than aerobic training in duration
- 7Flexibility trainingIncreases the range of movement around joints
- 8Static stretchingSlow controlled stretching
- 9PNF stretchingA static stretch of muscle, then an isomeric contraction of that muscle followed by another static stretch
- 10Dynamic stretchingUses speed of movement, momentum and active muscular effort to bring about a stretch
- 11Ballistic stretchingRepeated movements related to those used in the performance.
- 12Strength trainingThe use of resistance to muscular contraction to build strength
- 13Elastic resistanceOpposition to the contraction is carried out during the movement but is greatest at end of the movement where tension is highest.
- 14Hydraulic trainingInvolves exercising in water so that each movement is opposed by the viscosity of the water
- 15Progressive overloadGradually increasing the workload of the training sessions
Frequency (how often)
Intensity (how hard), and or
Duration (how long) of training sessions - 16SpecifyThe greatest gains from training are where the activities resemble or mirror what happens in the game or competition.
- 17ReversibilityIf an athlete reduces or stops training, the benefits gained from training will decline quickly
- 18VarietyMay incorporate different training exercises and facilities. It can also provide motivation to athlete while maintaining a positive training effect.
- 19Training thresholdsMinimum amount of intensity required to improve fitness
- 20WarmupPrepares the body for training or competition by: Increasing body temperature
Reducing the risk of injury
Promoting greater range of movement
Mentally preparing the athlete for performance
Stimulating breathing and blood flow - 21Cool downAt the end of training or competition returns to the body to its pre exercise state by:
Lowering breathing and heart rate
Reducing muscle stiffness and soreness - 22What does training doDevelops larger chambers, thicker walls and improve contractility. This enables a greater volume of blood to be pumped with each beat (increased stroke volume), providing more blood and oxygen to the required muscles.
- 23Oxygen uptake (V02)Increases during exercises, reaching maximum a level (VO2 Max) where the rate of oxygen supply to the working muscle cannot be increased further during strenuous work.
- 24Ability to consume oxygen for energy production depends on:Development of cardio-respiratory
Age
The type of exercise
Genetically inherited body structure - 25Lung capacityTotal amount of air in the lungs at the end of maximum inhalation, the amount off air we can inhale and exhale affects ability to perform exercise
- 26HaemoglobinA protein containing iron that attaches to oxygen in the red bloods cells. During exercises, haemoglobin transports oxygen to active muscles providing fuel for performance
- 27Muscle hypertrophyThe enlargement of muscle belly due to an increase in the size of muscle cells, particularly the muscle fibres.
- 28Fast twitch fibresHave a high rate of contraction but also fatigue at a faster rate
- 29Slow twitch fibresContain many mitochondria and blood capillaries. They have a slow contraction velocity and are resistant to fatigue.
- 30MotivationIs the factor that drives or encourages an athlete to perform
- 31Positive motivationEncourages an athlete to perform based on expectation of rewards or positive results
- 32Negative motivationEncourages an athlete to perform based on fear failure or negative consequences
- 33Intrinsic motivationThe athlete’s own desire
- 34Arousalrefers to the level of anxiety, alertness or excitement prior to performacne
- 35Under arousalover relaxation or lack of interest
- 36Over arousalexcessice tension, anxiety or nervousness
- 37Extrinsic movementRefers to the way an individual is encouraged by others to do well and or try harder at an event.
Informações
- Descrição
- Higher School Certificate(HSC ) PDHPE (Factors Affecting Performance) FlashCards sobre Core 2 Factors Affecting Peformance, criado por Yaw Nyantakyi em 13-03-2016.
- Criado por
- Yaw Nyantakyi
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