To improve cardiorespiratory fitness a person should:
C. Participate in aerobic exercises of moderate intensity for 30 minutes three to four times a week
I just make sure I drink water every 10 minutes or so and make it a game lol
Working around others or in any public place
Answer: mk!
Explanation: thanks for the points
<span>The law that prohibited the marketing of new drugs unless they were adequately tested to demonstrate safety was the </span>Federal Food, Drug, and Cosmetic Act of 1938
