Why is hydration important even during water-based workouts?

Hydration is critical during water-based workouts because participants can still lose fluids through sweat even when they are submerged in water. While it may seem counterintuitive, the body continues to lose moisture through perspiration as it regulates its temperature during physical activity. This fluid loss can lead to dehydration if not replenished, regardless of whether the workout takes place in water. Additionally, the buoyancy of water can mask the feeling of sweating, causing individuals to underestimate their hydration needs. Hence, maintaining proper fluid intake is essential for optimal performance, recovery, and overall well-being during any form of exercise, including those conducted in aquatic environments.