Question

question 5: according to the fitt principle, how many minutes a day should be in the heart health level
o 45 minutes
o 60 minutes
o 20 minutes
o 30 minutes
question 6: to improve body composition use cardiorespiratory activities which increase the demand for oxygen because:
o the heart will become larger
o calories will be burned at a much faster rate
o metabolism will slow down
o fewer calories will be used up

Explanation:

• For Question 5: The F.I.T.T. (Frequency, Intensity, Time, Type) Principle recommends 30 minutes a day for heart - health level activity.
• For Question 6: Cardiorespiratory activities that increase oxygen demand burn calories at a faster rate, which helps in improving body composition.

Answer:

Question 5: 30 minutes
Question 6: Calories will be burned at a much faster rate