Do daily challenges such as doing as many pushups as you can one day and the next moving on to how many squats, in this day in age you can find many apps to work out at home with no equipment and for free.
Is there only one answer to the question? If so, I would guess communicating. Although analyzing influences and setting goals could be correct as well.
Answer:
Both tests test the endurance and strength of muscle, but they evaluate muscles in different areas of the body. The curl-up test is used for the abdominal muscles while the arm hangs test, as is said in its name, test the arm muscles.
Explanation: