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
78. Continuing the above question, which of the following test that the original muscular
fitness “sit-ups” test item is changed to?
(A) Supine belly crunch (B) PACER
(C) 60-second kneeling sit-ups (D) chair sit forward bend