The relevance of sport includes all physical activity forms, in the context of which the self research and improving physical and mental health, aimed at curbing deep natural instincts. To do this, you should play sports and develop all physical activity kinds. Exercise should be treated in a way that makes it fun, social, emotionally appropriate, and enjoyable. In this paper we rely on the work of Daniel Lieberman “Physical (in) activity: what really makes us healthy? (Kyiv : Laboratory, 2021.432 p.), that revealed the sport problems, physical activity, human development, formed the concept that exercise makes a person healthier and more effective. Movement for the sake of movement is a modern phenomenon life, where physical activity is a prerequisite for personal development, which is important for health and longevity. The purpose of the article is to conceptualize the sport development of philosophy and physical activity with one’s own body as the human health basis. The energy spent on sports is the energy spent on human reproduction and recovery. In his work, Lieberman examines physical activity from an anthropological point of view, drawing conclusions based on data from excavations, as well as research on the few hunter-gatherer tribes that remain on our planet. A common priority for a person should be to find new strategies, encourage and promote exercise so that a person can fully develop and realize himself. With regular exercise, the brain adapts, new receptors are formed, a person begins to feel joy and pleasure from movement. The result of the research. 1. The essence of the energy phenomenon expended on sports, which is equal to the energy expended on human reproduction, is revealed. 2. Carry out sport conceptual analysis as effective, fun and enjoyable. 3. Physical activity phenomenon as an advantage for maintaining human health has been studied. 4. Physical activity levels and conditions for increasing its efficiency and effectiveness are identified. 5. The sports concept as physical activity and human health is substantiated. Experts on this issue recommend physical activity, because physical activity has become a concept that our body needs, because it keeps us in shape, burns calories and makes us healthier. It is concluded that regular physical activity promotes the production of the brain a whole cocktail of cations that improve well-being and mood, the production of such substances that allow you to feel elated and satisfied after sports.