Question

select the correct answer
which of the following is true about cardio fitness?
a. cardio activities are also known as aerobic activity
b. cardio activities are recommended on a daily basis
c. when performing cardio activities, your heart rate should be within your target heart rate zones
d. all of the above

Explanation:

• Cardio activities are indeed aerobic activities as they increase oxygen - use.
• Regular daily cardio is beneficial for overall health.
• Staying within the target heart - rate zone during cardio ensures effectiveness and safety.

Answer:

D. All of the above