Whatever we do, it needs to be executed within this physical body; hence, tasks necessitate energy. The science of enduring activities for extended periods finds extensive application in many sports; indeed, it’s compulsory in most sports. Nevertheless, this heightened energy capacity remains largely unexploited in our professional roles. Why do we not strive to enhance our energy capacity for work, enabling us to: a. undertake tasks with heightened vigour, and b. sustain increased energy levels post-work? .