Final answer:
Drinking water during exercise is generally good, but excess consumption can be risky. Replenishing electrolytes is important for proper hydration.
Step-by-step explanation:
Drinking water during exercise is generally a good practice, as it helps to prevent dehydration and maintain proper bodily functions.
While drinking water is important, excessive water consumption during exercise can be risky. Water intoxication can occur if too much water is consumed too quickly, which can dilute essential salts and lead to health issues.
It's important to drink water in moderation during exercise and replenish electrolytes lost through sweat by consuming sports drinks or other beverages containing electrolytes.