What is a potential consequence of inadequate hydration during exercise?

Inadequate hydration during exercise can lead to an increased risk of cramps. When the body does not receive sufficient fluids, it can affect muscle function and lead to imbalances in electrolytes, which are essential for muscle contraction and relaxation. This disruption can cause muscles to become overactive, resulting in cramps characterized by involuntary and painful contractions. Staying properly hydrated helps maintain electrolyte balance and overall muscle function, reducing the likelihood of experiencing cramps.

The other choices presented do not align with the consequences of inadequate hydration. For instance, improved performance and enhanced muscle recovery are typically associated with proper hydration. Furthermore, inadequate hydration can lead to heat-related illnesses, making it difficult for the body to maintain a normalized temperature during exercise instead of supporting such processes. Thus, the potential consequence of an increased risk of cramps accurately reflects a significant concern associated with dehydration during physical activity.