EXERCISE AND THE ROLE OF BRAIN ELASTICITY: THE SCIENCE OF CONSISTENT MOVEMENT AND NEUROPLASTICITY

Brain elasticity, or neuroplasticity, refers to the inherent ability of the brain to modify its structure, reorganize neural pathways, and improve functional capacity in response to experience, behavior, or environmental change. Exercise, particularly when performed consistently, is one of the most powerful non-pharmacological modulators of neuroplasticity known to modern neuroscience. This review provides a comprehensive understanding of how consistent physical activity, including aerobic exercise and resistance training stimulates neurogenesis, strengthens synaptic connections, enhances neurotransmission, promotes angiogenesis, and reduces inflammation. The paper further discusses the mechanistic pathways through which resistance training uniquely contributes to brain elasticity, its cumulative impacts over time, and its clinical implications for aging, mental health, cognitive performance, and neurodegenerative disorders.