What type of meal & time of its ingestion promote the most rapid repletion of glycogen stores after physial activity?
What may, in part, account for the reduced risk of gallbladder disease in women who engage in regular physical activity?
Which of the following is a characteristic of sports anemia?
Which of the following is a role for diet in physical activity?
A person engaging in exercise at a moderate level should walk at a speed of one mile per
A person engaged in an endurance event has lost two liters of body water by sweating. What would be the approximate energy loss from the evaporation of the sweat?
For most physically active people, all of the following are valid reasons for consuming sports drinks EXCEPT
Which of the following is a sure sign that muscles are using their maximum amount of energy from fat?
For optimal performance, the athlete's precompetition meal may include all of the following EXCEPT
According to several recognized health organizations, about how many grams of protein per day are recommended for a male, 70kg strength athlete?
During the first 20 minutes of moderate exercise, the body uses about
Which of the following diets promotes superior physical performance in athletes?
Which of the following are features of physical activity and exercise?
Mary is 15 years old and has just joined her high school swim team. After the first three months of training and comparing, her coach sends the team for mandatory physical examinations and routine blood tests. When Mary got home, she told her mom that she has sports anemia. Why shouldn't Mary begin taking iron supplements as a way to treat this condition?
Which of the following is NOT derived directly from cardiorespiratory conditioning?
All of the following are features of endurance athletes and sodium EXCEPT
Which of the following is a benefit of glucose polymer sports drinks as compared with sugar-containing drinks?
Which of the following is a characteristic of oxygenated water use in athletes?
What high-energy compound acts as a reservoir of energy for the maintenance of a steady supply of ATP?
Which of the following is a feature of physical activity recommendations?
Pat has gained about 20 pounds in the past 5 years and has come to you for help with a diet and exercise regimen. In order to promote optimal fat loss through exercise, in which of the following activities should Pat participate?
Which of the following is a characteristic of sodium in athletes?
Which of the following is an effect of exercise on protein metabolism?
What would be the minimum amount of body water loss necessary to bring about a reduction in work capacity of an average 165-pound individual?
Which of the followingis the most significant rationale for eliminating alcohol intake in athletic performance?
Which of the following is a feature of chromium in physical performance?
What is the usual fate of muscle glyogen during exercise?
Chris has been competing all day in a track competition and is now ready for the 100-meter dash. Although he feels tired, which of the following high-energy muscle compounds can he rely on for quick energy in this event?
If a person's maximum heart rate is 220 beats/min, what is the safe maximum heart rate during vigorous exercise?
For maximum benefits, cardiorespiratory endurance episodes should be sustained for at least
Which of the following is NOT a characteristic of caffeine use in physical activity?