. Flexibility has a strong relationship to health because long muscles can become sore when called upon to come into use by suddenly lengthening and stretching.

Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.

answer; i believe the correct answer is (secondary prevention);

it should be