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The component of exercise that's most often overlooked is

Aduration.
Bintensity.
Cfrequency.
Dvariability.

Experts agree that the minimum time period for cardiorespiratory benefit from exercise is _______

minutes.

A30
B10
C20
D60

Fitness can be achieved only through

Aaccuracy.
Bendurance.
Cfrequency.
Dresistance.

Which one of the following types of training involves 10 to 30 minutes of high-intensity exercise?

AInterval
BAnaerobic
CMedium range
DLong, steady distance

When selecting a mode of exercise for a client, it's important to consider the

Aclient's daily caloric intake.
Bavailability of instructional videos.
Clong-term enjoyment of the exercise.
Damount of interaction with other clients.

VO2max is related to which one of the following choices?

AThe efficiency of the body to secrete perspiration and take in lactic acid
BThe ability of the body to endure exercise without oxygen
CThe efficiency of the body to take in oxygen and eliminate carbon dioxide
DThe efficiency of the body to take in carbon dioxide and eliminate oxygen

If a client's knees hurt after a one-week walking regimen, which one of the following suggestions is

most appropriate?

ATake a week's rest from exercise.
BWear different shoes.
CJog in a swimming pool.
DSwitch to anaerobic exercise.

Some people prefer interval training because

Athey've found that this type of training is best for beginners.
Bit's performed with speed and may not cause boredom.
Cthey can exercise at a steady, but slow, pace for longer periods of time.
Dthe intensity of the exercise doesn't increase, only the time does.

Before beginning a vigorous aerobic exercise routine, all adults should

Aundergo a thorough physical examination.
Bchange their daily eating habits.
Csuccessfully lose five pounds.
Dhire a personal trainer.

The best exercise workout to suggest to a client is a/an

Acombination of exercises which the client can enjoy and likes.
Bintense combination of aerobic and anaerobic exercises.
Cstandardized routine.
Dcombination of indoor and outdoor activities.