<p>Rehabilitation care concerns not only the restoration of function but also how persons live through disruption. Injury and illness may bring loss, uncertainty, altered dependence, changed self-understanding, and a changed horizon of life. Concepts such as coping and resilience capture important aspects of adaptation but do not fully clarify the inner work involved in bearing and inhabiting such change. This paper argues that inner strength can provide a useful concept for clarifying that work. The paper develops a philosophical framework with a preparatory layer and two related dimensions. Inner base names foundational exercises of attention, breath, and body awareness. Inner balance names the centering work of recollection and steadier judgment, while inner posture names the orienting work of finding a viable relation to limitation, vulnerability, and a wider horizon of meaning. Drawing on Pierre Hadot’s account of philosophy as a way of life, the paper interprets inner balance and inner posture through the complementary movements of concentration and expansion. It places this proposal in dialogue with rehabilitation research on inner posture and global meaning, and with literature on meaning-making, resilience, mindfulness, and existential care. The framework is conceptual rather than a validated intervention model. It offers a more differentiated vocabulary for grounding, centering, and orientation in rehabilitation care.</p>