Question

You can improve or maintain how well heart and lungs work by applying the FITT principle for
a
muscular endurance
b
muscular strength
c
flexibility
d
cardiorespiratory endurance

Answer 1

Answer: The correct answer is D. It is the only option that improves heart and lung capacity.

Answer 2

Cardiorespiratory endurance is the ability of the blood vessels and lungs to deliver oxygen to muscles during prolonged physical exertion. The FITT principles help to understand how long/hard an individual should exercise.

• You can improve or maintain how well the heart and lungs work by applying the FITT principle for cardiorespiratory endurance (Option d).

• The Frequency, Intensity, Time, and Type (FITT) principle is a series of guidelines that can be applied to both general and individual components of physical exercise programs.

• Cardiorespiratory endurance includes, for example, vigorous swimming and cycling.

• Cardiorespiratory endurance is a fundamental component of health-related fitness.

In conclusion, you can improve or maintain how well the heart and lungs work by applying the FITT principle for cardiorespiratory endurance (Option d).

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