The role of electrolyte balance in athletic performance is critical for maintaining hydration, nerve function, and muscle contractions. During intense exercise, athletes lose electrolytes through sweat, particularly sodium, potassium, and chloride. An imbalance can lead to issues such as muscle cramping, fatigue, and decreased performance. Proper electrolyte balance supports optimal nerve signaling and muscle function, crucial for endurance and strength. Consequently, athletes often consume sports drinks or electrolyte supplements during or after intense physical activities to ensure continued performance and recover effectively from dehydration.