Energy cost (EC) at work is an important aspect of occupational health and exercise physiology. It determines the caloric/dietary intake needed, and upper tolerance level, to perform the job. THE WEDNESDAY 3AM POST A) THE DISCUSSION CLUB 👨🌾👩🌾👷♂️👷♀️🤠😎🤩 THE MOST ENERGY DEMANDING JOBS... Sign in to see full entry.