Nice question of yours..............
Myofibrils slide together.
the other options don't make sense, and the myofibrils sliding together is the mechanism the muscle uses to generate force.
The answer would be true...
The correct answer for the question that is being presented above is this one: "c. Specificity targets particular skill-related fitness components for improvement." The statement that best describes the impact of specificity on the components of skill-related fitness is the specificity targets particular skill-related fitness components for improvement.
