Maximum stroke volume is generally achieved at what percentage of maximum aerobic power?
A. 30
B. 40
C. 50
D. 60
E. 70
Question 2The study by Thomas and associates (1991) on data from the National Children and Youth Fitness Study I and II found gender differences in fitness
A. favored boys in all four health-related fitness components
B. favored girls in all four health-related fitness components
C. were due to nutritional differences in boys and girls prior to puberty
D. did not exist between girls and boys after puberty
E. were due to skinfolds prior to puberty
Question 3Research on flexibility indicates that
A. there is no strong correlation with age
B. peak flexibility is achieved in midlife
C. peak flexibility is achieved in the late teens or early 20s
D. boys at all ages are more flexible than girls
Question 4The preferred method for estimating percent body fat is
A. skinfold calipers
B. hydrostatic weighing
C. health-o-meters
D. potassium 40
Question 5Research on older individuals who engage in strength training indicates that
A. individuals over 50 should not initiate a strength training program
B. senior citizens can show improvement in strength
C. senior citizens who take medication for hypertension should not engage in strength training programs
D. none of the selections is correct
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