Physical Activity: An Underestimated Investment in Human Capital?

TLDR

Physical activity’s value is widely recognized for health and well‑being, yet its broader impact is often underestimated. The article introduces a Human Capital Model that links sport‑related physical activity to multiple domains of human development. The model frames physical activity outcomes as investments in six domain‑specific capitals—emotional, financial, individual, intellectual, physical, and social. Early‑life investments in these capitals through physical activity generate substantial short‑ and long‑term benefits.

Abstract

Despite the fact that physical activity is universally acknowledged to be an important part of healthy functioning and well-being, the full scope of its value is rarely appreciated. This article introduces a novel framework for understanding the relationships between physical activity (and specifically sport-related forms of physical activity) and different aspects of human development. It proposes that the outcomes of physical activity can be framed as differential ‘capitals’ that represent investments in domain-specific assets: Emotional, Financial, Individual, Intellectual, Physical, and Social. These investments, especially when made early in the life course, can yield significant rewards, both at that time and for years to come. The paper presents a new model—the Human Capital Model—that makes sense of these effects, outlines the different capitals, and briefly articulates the conditions necessary for the realization of Human Capital growth through physical activity.