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What is the correct definition of intensity?

A.
With regard to physical fitness, the number of days you work out each week.

B.
The number of heartbeats per minute that you should aim for during moderate to vigorous activity to benefit your circulatory system the most.

C.
The number of exercises you do to prepare your muscles for moderate to vigorous activity.

D.
With reference to physical fitness, how much energy you use when you work out.

Respuesta :

nlmeador
a i think. i hope this helps
mahima6824soni

The correct definition of intensity is with reference to physical fitness, how much energy you use when you work out. The correct option is D.

What is intensity?

Intensity is the degree or speed of doing something, in exercise, it is how much energy is consumed in doing an exercise. It is how much power you consumed in something.

In reference to exercise, it is how much power or energy we consumed in doing a particular exercise.

Thus, the correct option is D, With reference to physical fitness, how much energy you use when you work out.

Learn more about intensity, here:

https://brainly.com/question/3049543

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