試題詳解

69. Which of the following principles for hydration is correct？
(A) Drinking 1000cc of water half an hour before exercise
(B) During long-term exercise (such as marathon) only need to add water, carbohydrates or electrolytes can be added after exercise
(C) Just add water when you feel thirsty
(D) Drinking water that is a little cooler than normal temperature helps in fluid absorption