Health Authorities Have Recommended Moderate-To-Vigorous Aerobic Exercise for at Least

Health authorities have recommended moderate-to-vigorous aerobic exercise for at least 2.5 hours per week along with muscle-strengthening exercises.According to the CDC (2013) ,what percentage of American adults meets the requirements for aerobic and strength training,respectively?

A) 75% for aerobic; 75% for strength
B) 75% for aerobic; 50% for strength
C) 50% for aerobic; 50% for strength
D) 50% for aerobic; 20% for strength Correct,the CDC has found that 50% meet the requirements for aerobic exercise and only 20% for strength training.