To improve cardiorespiratory fitness a person should:
C. Participate in aerobic exercises of moderate intensity for 30 minutes three to four times a week
Definition:
A research problem is a statement about an area of concern, a condition to be improved, a difficulty to be eliminated, or a troubling question that exists in scholarly literature, in theory, or in practice that points to the need for meaningful understanding and deliberate investigation.
Answer:
Sets and reps are the terms used to describe the number of times you perform an exercise. A rep is the number of times you perform a specific exercise, and a set is the number of cycles of reps that you complete. For example, suppose you complete 15 reps of a bench press.
I would say 12, 13 and 14. Please correct me if I’m wrong.
Answer:
A. Class size can help us predict school achievement
Explanation:
