Final answer:
To improve muscular endurance, engage in aerobic exercises such as cycling, walking, and running at least three to five days a week.
Step-by-step explanation:
To improve muscular endurance, it is recommended to engage in aerobic exercises, such as cycling, walking, and running, on a regular basis.
Aerobic exercises cause your heart to beat faster and allow your muscles to use oxygen to contract. Over time, this helps your muscles become less easily tired and more efficient in using oxygen.
It is important to note that the frequency of training for muscular endurance can vary for each individual. However, a general guideline is to aim for at least three to five days a week of aerobic exercise.