Calorie and Exercise Effects Quiz 4b

How does endurance exercise affect emotional well-being?

• Enhances self-image

• Provides an opportunity to socialize

• Lessens anxiety, depression, stress, anger, and hostility

• Improves sleep

Answer explanation

Endurance exercise is known to reduce levels of anxiety, depression, stress, anger, and hostility, contributing positively to emotional well-being. This makes it a powerful tool for improving mental health.

What is a benefit of regular exercise mentioned in the text?

• Enhances self-image

• Provides an opportunity to socialize

• Lessens anxiety and stress

• Improves sleep

Answer explanation

Regular exercise is known to improve sleep quality, helping individuals fall asleep faster and enjoy deeper sleep, which is essential for overall health and well-being.

What is the recommended frequency of training according to most experts?

• One to two days per week

• Three to five days per week

• Six to seven days per week

• Once a month

Answer explanation

Most experts recommend training three to five days per week to balance effectiveness and recovery. This frequency allows for consistent progress while minimizing the risk of injury and burnout.

What is the target heart rate zone?

• The range of heart rates to be reached and maintained during cardiorespiratory exercise for optimal training effects.

• The maximum heart rate during exercise.

• The resting heart rate before exercise.

• The average heart rate during a workout.

Answer explanation

The target heart rate zone is the specific range of heart rates that should be achieved and maintained during cardiorespiratory exercise to maximize training benefits, making it the correct choice.

According to the talk test, what should you avoid during a workout?

• Exercising without sweating

• Working out so intensely that you cannot communicate

• Exercising for more than an hour

• Drinking water during exercise

Answer explanation

The talk test indicates that you should avoid working out so intensely that you cannot communicate. This suggests that maintaining a moderate intensity allows for conversation, ensuring you're not overexerting yourself.

According to the table, which age group has a target heart rate zone of 97-140 bpm?

• 65+

• 60-64

• 50-54

• 45-49

Answer explanation

The age group 65+ has a target heart rate zone of 97-140 bpm, as indicated in the table. The other age groups listed do not fall within this range.

Which rating on the RPE scale corresponds to "Very, very hard"?

• 7

• 9

• 5

• 3

Answer explanation

On the RPE scale, a rating of 9 corresponds to "Very, very hard." This indicates a high level of exertion, making it the correct choice among the options provided.

If an exerciser feels the activity is "Somewhat hard," what rating would they likely give on the RPE scale?

• 4

• 6

• 2

• 8

Answer explanation

On the RPE scale, a rating of 4 corresponds to the perception of exercise as "Somewhat hard." This indicates a moderate level of exertion, making 4 the correct choice.

How many METs are associated with vigorous intensity exercise?

• 3–7 METs

• 8–12 METs

• 4–5 METs

• 5–8 METs

Answer explanation

Vigorous intensity exercise is defined as activities that require 8–12 METs. This level of exertion significantly increases heart rate and energy expenditure, distinguishing it from moderate intensity activities.

During which weeks does the intensity range from 145-160 beats per minute?

• Weeks 1-4

• Weeks 5-10

• Weeks 11-13

• Weeks 21-24

Answer explanation

The intensity ranges from 145-160 beats per minute during Weeks 5-10, as indicated by the data. Other weeks do not fall within this range.