Question

1. how can regular exercise impact cardiovascular health? a. by improving circulation and reducing the risk of cardiovascular diseases b. by decreasing lung capacity c. by increasing blood pressure d. by weakening the heart muscle

Explanation:

Regular exercise improves blood - flow and reduces cardiovascular disease risk. It doesn't decrease lung capacity, increase blood pressure, or weaken the heart muscle.

Answer:

A. By improving circulation and reducing the risk of cardiovascular diseases