The recommended duration for a session of cardiorespiratory endurance
exercise is three to five days a week for 20 to 60 minutes.
<h3>What is Exercise?</h3>
Exercise involves performing various activities which increases the heart
rate and helps to make us fit. Example of exercises include:
It is recommended that cardiorespiratory endurance exercise which helps
to improve usage of oxygen in the lungs and heart should be done three to
five days a week for 20 to 60 minutes for better results.
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