Answer:
The curl-up tests the strength and endurance of the abdominal muscles, while the arm hang tests the strength and endurance of the arm muscles. Since different muscle groups are developed and tested in different ways, tests for different groups cannot be used interchangeably because the results do not pertain to the same group of muscles.
Explanation:
Exact answer from edgenuity. I took the test.
The type of stretch that is best suited as part of a cool down is static stress; dynamic stretch on the other hand is best included as part of a warm up. Regular stretch exercises help to improve flexibility, increases range of motion, and decreases the risk of injury
