Question

a minimum of how many minutes is needed to achieve the benefits of cardiovascular activity? (1 point)
10-15
20-30
30-45
45-60

Explanation:

To achieve cardiovascular benefits, the recommended minimum duration of moderate - intensity cardiovascular activity is typically 20 - 30 minutes. This is based on health and fitness guidelines which state that this range of time allows the heart and circulatory system to get enough stimulus to improve cardiovascular health, such as strengthening the heart muscle and improving blood circulation.

Answer:

B. 20 - 30 (assuming the options are labeled as A:10 - 15, B:20 - 30, C:30 - 45, D:45 - 60)