Exam 7: Physiological Changes: Health-Related Physical Fitness

Approximately 33% of American youth between 6 and 19 years of age are obese.

Loss of aerobic power in a 70-year-old is, in part, caused by

What do the following sentences refer to : -A sport involving lifting weights.

Most authorities believe that individuals in their 70s and 80s who succeed in exercise performance such as the 10K road can attribute their success to

To benefit the cardiovascular system of young and middle-aged adults, endurance training should include

What do the following sentences refer to : -The percentage reduction that occurs in resting cardiac output between 25 and 85 years of age.

Research on older individuals who engage in strength training indicates that

According to the United States Power Lifting Federations, maximum lifting

What do the following sentences refer to : -Amount of blood ejected with each beat of the left ventricle.

In the early phases of strength training, increases in muscular strength are mainly due to muscle hypertrophy.

What do the following sentences refer to : -Initial gains in strength following resistance training are primarily the result of what mechanism?

Research on flexibility indicates that

Bradycardia refers to

The best single measure of physical working capacity is

One is considered "overweight" when body mass index exceeds 30 kg/m².

The preferred method for estimating percent body fat is

Approximately 50% to 80% of a child's physical fitness training should be strength training.

Peak flexibility is generally achieved between 9 and 12 years of age.

The sport that involves maximum lifts-including the snatch, clean-and-jerk, squat, bench press, and dead lifts-is referred to as

What do the following sentences refer to : -Weight training guidelines for young children emphasis this type of muscle action.