Respuesta :
The answer to your question is: C. Rollerblading, because it is aerobic with long duration .
I hope this helps!
The activity that Alex should encourage participating in more often is rollerblading because it is aerobic with a long duration. The correct option is C.
What is health?
Health is the overall fitness of a person, by which he is capable of doing daily activities. The health of any person is very necessary because good health keeps the person happy and fit to do any work.
Cardiorespiratory health deals with the health of the lungs and heart. So, rollerblading is a good exercise for the heart.
Thus, option C. Rollerblading, because it is aerobic with a long duration,
is correct.
Learn more about health, here:
https://brainly.com/question/14656597
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