When would it be appropriate to consider a sports drink instead of water to re-hydrate? (1 point) Responses When lifting heavy weights for 30 minutes. When lifting heavy weights for 30 minutes. When running for less than 20 minutes. When running for less than 20 minutes. When doing crunches and sit-ups for 15 minutes. When doing crunches and sit-ups for 15 minutes. When walking for less than 45 minutes.

The appropriate time to consider a sports drink instead of water to rehydrate would be when running for less than 20 minutes.

It would be appropriate to consider a sports drink instead of water to rehydrate in the following scenario:

- When running for less than 20 minutes.

To determine when it would be appropriate to consider a sports drink instead of water to rehydrate, we need to consider the duration and intensity of the physical activity.

1. When lifting heavy weights for 30 minutes: This activity can cause significant sweating and fluid loss. If you are engaging in intense weightlifting for an extended period, a sports drink may be appropriate as it can replenish electrolytes and provide carbohydrates for energy.

2. When running for less than 20 minutes: For shorter duration runs, especially if they are low-intensity, water is generally sufficient to rehydrate. Since the activity is not intense enough to cause excessive electrolyte depletion, there is no immediate need for a sports drink.

3. When doing crunches and sit-ups for 15 minutes: These exercises are unlikely to cause significant fluid loss or electrolyte depletion. Rehydrating with water is generally sufficient in this case.

4. When walking for less than 45 minutes: Similar to the previous scenario, walking does not usually result in substantial fluid or electrolyte loss. Water should be enough to rehydrate during or after a walk.

In summary, sports drinks may be appropriate during or after rigorous activities lasting 30 minutes or more, particularly if they involve heavy weightlifting or high-intensity exercise. For shorter duration, low-intensity activities, water is typically enough to rehydrate. It's important to listen to your body's thirst cues and tailor your hydration accordingly.