Question

Compare and contrast the curl-up and arm hang test and explain why different tests cannot be used interchangeably.

Answer 1

Answer:

Compare and contrast the curl-up and arm hang test and explain why different tests cannot be used interchangeably. 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. ... Different muscle groups have to be tested separately.