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Core 2: Factors affecting performance
How does the body respond to aerobic training?
When designing an aerobic training program, it is important to consider key areas, including prescreening and the application of the FITT principle.
The body's response to aerobic training can be
described in two ways:
- the immediate physiological response
- the long-term physiological adaptations to training.
The basis of aerobic training
The FITT principle (frequency, intensity, time and type) is an essential part of any aerobic training program. However, before beginning an exercise program it is important for individuals to go through some form of prescreening.
The immediate physiological response to training
During exercise the body undergoes several immediate physiological changes to increase the blood flow around the body. This increases the level of oxygen reaching the working muscles.
The physiological adaptations in response to aerobic training
Once a sound aerobic training program has been undertaken for a period of time, the body will begin to make adaptations. These adaptations allow the athlete to achieve higher levels of work.