Question

Arnold wants to make sure he is getting enough exercise. According to the 2018 Physical Activity
Guidelines for Americans, which of Arnold's weekly workout plans meets their minimum
recommendation?
(1 point)

He golfs for 2 hours every Sunday.
He bikes for 45 minutes a day, 3 days a week.

O
He runs for 15 minutes a day, 6 days a week.

He walks for 30 minutes a day, 5 days a week.

Answer 1

The running plan and the walking plan.

- Guideline: ≥150 min/week moderate-intensity OR ≥75 min/week vigorous-intensity (or equivalent).
- Running: 15 min × 6 = 90 min vigorous (≥75) → meets.
- Walking: 30 min × 5 = 150 min moderate → meets.
- Golf (120 min) and biking (135 min) are below 150 min moderate, so do not meet.