Question

Why is it important to monitor exercise intensity?

It can tell you if you are in the target heart rate range.

It will alert you when you burn 1,000 calories.

It will tell you your body mass index.

It can help to determine what type of cardio exercises to do.

Answer 1

It can help to determine what type of cardio exercises to do.

Step-by-step explanation:

Becoming aware of the intensity of your exercise will help you to ensure that you exercise at the right intensity to achieve your health or fitness goals. For maximum health benefits, you should aim for moderate-intensity activity.

I would assume this answer would be the last one :)