Final answer:
Sports drinks are appropriate for hydration during long-duration exercises in hot weather and intense physical activity that causes significant sweating.
Step-by-step explanation:
Sports drinks are appropriate for hydration when you exercise in hot weather, when your exercise lasts at least three hours, and when you are engaged in intense physical activity that causes significant sweating.
For example, when you play a soccer game for a long duration in high temperatures, a sports drink can help replace the electrolytes lost through sweat and provide energy in the form of carbohydrates. It is important to note that sports drinks are not necessary for hydration during short-duration exercises or in colder weather.
Learn more about Appropriate situations for sports drinks