The curl-up test measures abdominal strength and endurance by counting how many times you can lift your upper body, while the arm hang test measures upper body strength and endurance by timing how long you can hang from a bar, so they focus on different muscles and abilities, making them not interchangeable.
Compare and contrast the curl-up and arm hang test and explain why different tests cannot be used interchangeably.
one sentence for a 9th grader.
1 answer