Final answer:
Genetics is the correct answer because, although it influences the potential for power, it is not an element that can be developed; unlike muscle size, experience, and skill which are all elements that can improve through training and practice.
Step-by-step explanation:
The concept of power in this context relates to the ability to exert force, which can translate to athletic performance or physical tasks. When discussing the elements that contribute to power, we typically consider aspects such as muscle size, experience, and skill. While genetics play a crucial role in determining an individual's potential for power, through influencing factors such as muscle fiber type distribution and hormone levels, in itself, it is not an element of power that can be developed like the other options. Instead, it is a foundational aspect that may set the limits of how much power one can potentially develop. Muscle size refers to the physical dimensions of muscles, and larger muscles can generate more force. Experience and skill are both developed over time and involve both neurological adaptations and improvements in technique that allow an individual to exert power more effectively.