Developing Athletic Abilities Flashcards
(152 cards)
What does athletic abilities refer to?
The capacity to carry out the efforts, movements, or tasks that support performance in sport.
What four categories can athletic abilities be grouped into?
- Physical
- Motor
- Tactical
- Mental
What two factors are physical abilities determined by?
- The rate at which the muscles can produce energy and force
- The range in which the movements are performed
What do motor athletic abilities support?
Support the controlled execution of movements.
What is aerobic stamina?
The ability to sustain a dynamic effort over an extended period of time (normally, efforts lasting several minutes or even hours).
What is flexibility?
The ability to perform movements about a joint without sustaining injury.
What is speed?
The ability to rapidly move the body or part of the body, or to execute a series of movements, in an all-out effort of very short duration (8 seconds or less).
What is speed-endurance?
The ability to sustain efforts at near-maximum speed for as long as possible (normally, very intense efforts lasting between 8 and 60 seconds).
What is speed-strength?
The ability to perform a muscle contraction or overcome a resistance as fast as possible (normally, very brief efforts of 1 or 2 seconds).
What is strength-endurance?
The ability to perform repeated muscle contractions at intensities below maximum strength (normally 15 to 30 repetitions or more).
What is maximum strength?
The highest level of tension generated by a muscle or muscle group during a maximum contraction, regardless of the duration of the contraction.
What is agility?
The ability to execute movements or change body position and direction quickly and effectively.
What is balance?
The ability to achieve and maintain stability.
What is coordination?
The ability to perform movements in the correct order, and with the right timing.
What are the main features of the anaerobic alactic energy system?
Oxygen is not involved in the reactions that produce energy at the cellular level and lactic acid is not produced in muscle fibres.
What does the body break down for the anaerobic alactic system?
Energy-rich compounds called phosphagens which includes adenosine triphosphate (ATP) and creatine phosphate (CP).
What are the main features of the anaerobic lactic energy system?
Oxygen is not involved in the reactions that produce energy at the cellular level. Lactic acid is produced in muscle fibres.
What does the body break down for the anaerobic lactic system?
Breaks down glucose (sugar) and glycogen (the form in which glucose is stored inside muscle fibres).
What are the main features of the aerobic energy system?
Oxygen is involved in the reactions that produce energy at the cellular level.
What does the body break down for the aerobic system?
Muscle glycogen, glucose from the bloodstream, fat stored in muscle fibres and under the skin, and small amounts of amino acids (proteins).
What is the peak power, capacity, delay and critical duration of the anaerobic alactic system?
Peak power - Highest
Capacity - Very low
Delay - 0-1 seconds
Critical duration - 6 seconds
What is the peak power, capacity, delay and critical duration of the anaerobic lactic system?
Peak power - Second highest
Capacity - Low
Delay - About 2 seconds
Critical duration - 30-45 seconds
What is the peak power, capacity, delay and critical duration of the aerobic energy system?
Peak power - Lowest
Capacity - Extremely high
Delay - About 60-75 seconds
Critical duration - 6-8 minutes
When does fat and amino acids become progressively more important in the aerobic energy system?
After 90 minutes or so of continuous effort.