Final answer:
A cardio-respiratory endurance activity example is the Mile Run, while Push-ups and Sit-ups are strength and muscular endurance activities.
Step-by-step explanation:
A cardio-respiratory endurance activity is an activity that increases the heart rate and works the cardiovascular and respiratory systems. An example of a cardio-respiratory endurance activity is the Mile Run, as it requires sustained effort and increased heart rate over a longer period of time. On the other hand, Push-ups and Sit-ups are examples of strength and muscular endurance activities, which focus more on building strength and endurance in specific muscle groups.
Learn more about Cardio-respiratory endurance activities