Semper Fit Basic Fitness Course (SFBFC) Practice Exam

Question: 1 / 400

What is a mistake often made regarding hydration and exercise?

Drinking water only when thirsty

Drinking water only when thirsty is often considered a mistake because thirst is not always an accurate indicator of hydration needs, especially during exercising or in hot environments. By the time a person feels thirsty, they may already be moderately dehydrated, which can negatively affect performance, endurance, and recovery.

Regular hydration before feeling thirsty helps maintain optimal fluid balance and can enhance physical performance. It is essential for athletes and those engaged in physical activities to proactively hydrate rather than simply relying on thirst cues, as these may lag behind the body’s actual fluid requirements.

The other options revolve around misconceptions regarding hydration during exercise, such as the potential for overhydration, exclusivity to certain fluid types, or delaying hydration until after sweating, which can lead to inadequate fluid replenishment.

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Drinking too much water during exercise

Drinking coconut water exclusively

Ingesting fluids only after sweating

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