Smash the CanFitPro Personal Training Specialist Exam 2026 – Flex Your Skills and Power Up!

Energy in a physical context refers to the ability to do work. This means that energy is required to move objects, lift weights, perform physical tasks, and so on. The other options listed are incorrect because they do not accurately describe the concept of energy in a physical context. Sleeping more efficiently, thinking clearly, and running at a certain speed all require energy, but they do not represent energy itself. Only option B accurately describes the relationship between energy and physical work.