Multiple Choice
To obtain a good endurance workout and boost cardiorespiratory fitness during activities such as aerobics or swimming, the heart rate should be kept in the target zone for:
A) 10 minutes, five days per week.
B) 15 minutes, four days per week.
C) 30 minutes, seven days per week.
D) 45 minutes, five days per week.
Correct Answer:

Verified
Correct Answer:
Verified
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