Question

You’re a healthy adult who is trying to incorporate more physical
activity into your life. You should strive for at least _______ minutes
of exercise per day.
A. 90
B. 30
C. 20
D. 60

Answer 1

C. 20. The average healthy adult should have at least 20 minutes a day.

Answer 2

B. 30
The need to have a half an hour