Marco wants to improve his cardiorespiratory fitness. Which type of activity would be the MOST effective to achieve this goal?
A. weight lifting every other day
B. yoga four times a week
C. resistance training three times a week
D. bicycling three times a week
Answer:D
Marco wants to improve his cardiorespiratory fitness. Which type of activity would be the MOST effective to achieve this goal?
A. weight lifting every other day B. yoga four times a week C. resistance training three times a week D. bicycling three times a week