Get Fit Stay Well Ch. 2

24 July 2022
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101 test answers

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MET
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-metabolic equivalent -how much energy is being expended during physical activity -1 MET=35mL/kg/min O2
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recomendation for adults ages 18-65 strive for
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at least 30 min of moderate exercise 5 days/wk or at least 20 min of vigorous exercise 3 days/wk
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5 health related components of fitness
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cardiorespiratory endurance muscular strength muscular endurance flexibility body composition
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Lifestyle METS
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-less than 3 METS -light physical activity like stretching -can technically reduce risk of cardio disease
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Moderate METS
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-btw 3-6 METS -walking far, dancing -leads to decrease in body fat percentages
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Vigorous
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-6+ METS -any physical activity that requires hard physical labor
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6 Skill Related components of fitness
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agility balance coordination power speed reaction time
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physical activity
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ANY bodily movement produced by skeletal muscles that results in an expenditure of energy
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exercise
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planned or structured physical activity done to achieve and maintain fitness
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principle of overload
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the amount of training you undertake has to be more than your body is used to
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adaptation
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a change in a body system as a result of physical training
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dose-response relationship
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the amount of adaptation you can expect is directly related to the amount of overload or training dose that you complete -increase your dose= increased responses or adaptations to that training
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diminished returns
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the rate of fitness improvement diminishes over time as fitness levels approach genetic limits
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principle of progression
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in order to effectively increase fitness, you must gradually increase program intensity -10% rule: never want to increase a component of your workout by more than 10% at a time
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principle of specificity
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the improvement to a body part will only increase due to overload if you work on that body part
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principle of reversibility
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training adaptations will revert towards initial levels when training is stopped. "Use it or lose it"
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principle of individuality
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adaptations to training overload will vary from person to person
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principle of recuperation
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have to give body time to recover from the increase in physiological stress you but on it. when you don't, its called overtraining
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The FITT Formula
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Frequency-how many times/wk Intensity-how "hard" you exercise Time-how long you exercise Type-what kind of exercise you do (mode)
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Warm Up
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3-10 min of light intensity activity 2 kinds: -specific: focus on activities you are going to particularly work on that day -general: major body group warm up
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exercising safely
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-no full stomach -adequate water -small meal 1.5-2 hrs prior -fluid: 17 oz 2-3 hrs prior activity, 7-10 oz 10-20 min in advance
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Individual factors for a fitness program: age
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-moderate activities -45+ males, 55+ females
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Individual factors for a fitness program: weight
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limit weight bearing activities
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Individual factors for a fitness program: current fitness level
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design a program appropriate to current fitness level
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1) Physical fitness is the ability to
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A) perform moderate to vigorous physical activity without undue fatigue.
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2) Exercise is a subset of physical activity that is
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C) done specifically to achieve or maintain fitness.
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3) Stationary cycling at a moderate level would be equivalent to approximately ________ METS.
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3-6 METS
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4) Which of the following is a benefit of maintaining a good level of flexibility?
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C) prevention of low back pain
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10) The ability to change body position with speed and accuracy is
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A) agility.
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11) The ability to perform a movement in a short period of time is
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B) speed.
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12) The maintenance of equilibrium is
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B) balance.
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13) The time between a stimulus and response is
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D) reaction time.
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14) Which of the following is considered a skill-related component of physical fitness?
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B) flexibility
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15) The overload principle states that to see improvements in physical fitness, you must
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B) train at a level that is greater than what your body is accustomed to.
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16) Bettina has been exercising for a few weeks and is becoming adjusted to her current intensity level. To improve further, she must
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A) increase her overload training.
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17) Adaptation is defined as
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C) a change in the body as a result of overload.
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18) A change in the body that occurs as a result of exercise training is known as
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C) training effect.
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19) The dose-response relationship states that the amount of adaptation you can expect from exercise directly relates to
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A) the amount of overload incorporated into the program.
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20) To progress safely and improve fitness, it is recommended that you
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D) increase overload frequency, intensity, or duration by no more than 10% each time you make changes in your program.
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21) Sally is currently jogging 3 times per week for 30 minutes. She has become comfortable with this workout and now wants to increase her workout time. Using the principle of progression, Sally should increase her time to approximately ________ minutes.
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A) 33
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22) The principle that only the body systems worked during training will show adaptations is known as
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B) specificity.
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23) The principle that states that training levels will decrease towards initial levels when training is stopped is known as
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C) reversibility.
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24) Jim and Steve have been working out together for 3 months. Although they have been doing the same workout, Steve has shown faster improvement. This difference in their responses to exercise illustrates the principle of
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B) individuality.
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25) The principle of rest and recovery is aimed at preventing
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C) overtraining.
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26) How many minutes of moderate physical activity should an adult perform each week to maintain health?
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C) 150 minutes
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27) The physical activity pyramid
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B) consists of layers of types of physical activity and gives recommendations for each.
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28) According to the physical activity pyramid, individuals should work on muscular fitness
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C) 2 days per week.
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29) Activities at the top of the physical activity pyramid represent activities
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D) that you should spend the least amount of time on.
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30) Both the American College of Sports Medicine and the U.S. Department of Health and Human Services recommend at least ________ minutes of exercise daily for youth under the age of 18.
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D) 60
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31) The FITT formula is used to
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A) design a safe and effective exercise program.
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32) Resistance training intensity is usually measured by the
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B) heart rate during lifts.
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33) Exercise intensity is most closely related to
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B) how hard you exercise.
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34) The components of the FITT formula are
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A) frequency, intensity, time, and type.
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35) The times per week that an activity is performed is known as
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A) frequency.
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36) The duration of the exercise is known as
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C) time.
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37) The mode of activity chosen is known as
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D) type.
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38) John is getting ready to do bench presses. After doing some jumping jacks and light rowing activity, he begins to concentrate on range-of-motion exercises for his shoulders. John has moved from the ________ phase to the ________ phase of warm-up.
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B) general; specific
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39) When performing range-of-motion exercises, your movements should be ________ and ________.
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C) relaxed; controlled
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40) Which of the following is a purpose of the exercise warm-up?
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C) increase muscle elasticity
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41) A primary purpose of the general cool-down is to slowly return ________ back to resting levels.
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A) breathing rate
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42) How long should the exercise-to-rest transition take?
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B) 5 to 15 minutes
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43) Stretching exercise should be performed
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D) at the end of the specific warm-up.
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44) During the specific cool-down, you should
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C) stretch the muscle groups worked during the activity.
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45) If you have a light snack prior to exercising, it should be consumed at least ________ minutes prior to beginning the activity.
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D) 30
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46) General recommended guidelines for water intake prior to exercise are approximately ________ ounces of fluid 2 to 3 hours before exercise and ________ ounces 10 to 20 minutes prior to exercise.
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D) 18; 8
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47) The most important aspect of footwear is
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A) proper fit.
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48) Which factor has the least impact on designing an exercise program?
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D) gender
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49) Kristina's mom wants to begin an exercise program. However, she is overweight and concerned about the impact exercise might have on her knees. To decrease her chance of injury, Kristina might recommend that her mom try
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C) cross-training.
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50) People older than 55 are encouraged to include balance training in their exercise program, to reduce the risk of
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A) falls.
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51) Men over 45 and women over 55 should obtain ________ before beginning an exercise program.
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B) permission from their doctor
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52) Which of the following conditions would always require a medical clearance before exercising?
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B) overweight
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53) If you take either prescription or over-the-counter medications, before exercising you should
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B) ask a physician about potential side effects.
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55) When planning your fitness program, which of the following is the best question to ask yourself?
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B) What motivates me?
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56) If you understand your ________, you can plan activities in a way that makes you more likely to stick with the program.
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D) motivations
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57) Your friend plays on the intramural soccer team. You notice one week that she is spending more time than usual running in the mornings and practicing kicking goals in the afternoon. When you ask about her intensity, she explains that she has a big game coming up and that she is determined to win. Which of the following is her chief motivation for exercise?
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A) competition
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58) ________ barriers to physical activity include both external/physical factors and social/interpersonal factors that may make it harder or easier for you to exercise.
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C) Environmental
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59) ________ barriers to physical activity include personal and physical factors affecting exercise participation.
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D) Personal
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60) To counter a lack of motivation, you should choose exercise that is
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B) fun and convenient.
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61) Actions that can be performed daily by beginning exercisers are
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B) lifestyle physical activities.
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62) Aerobic exercise, weight lifting, and yoga are all examples of
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A) exercise training.
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63) Golf, tennis, and soccer are all examples of
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D) individual sport activities.C) team sport activities.
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1) Increased levels of body fat put an individual at risk for diabetes.
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T 1
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2) Fitness gains diminish in about half the time it takes to acquire them.
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T 2
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3) During resistance training, the majority of the training adaptations occur during the workout.
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F 3
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4) The exercise-to-rest transition during the cool-down should last at least 20 minutes.
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F 4
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5) The chances of dehydration affecting performance are greater than the chances of food intake affecting performance.
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T 5
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6) The most important aspect of proper footwear is the cost of the shoe.
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F 6
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7) If you have a physical disability such as poor balance, you should not exercise.
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F 7
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8) Individuals who are in wheelchairs may use most strength-training machines that involve a seated position.
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F 8
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9) People with asthma should obtain a medical clearance before beginning an exercise program.
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T 9
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10) Individuals with significant bone or joint problems should develop a workout plan focusing on high-impact exercises.
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F 10
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11) People who are underweight are at a higher risk for musculoskeletal injuries because of increased stress on their muscles and joints.
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F 11
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12) You live in a part of the country where it rains much of the time, which keeps you from being able to go for a nice run outside. The rain is an example of a personal barrier to physical activity.
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F 12
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13) To successfully stick with a fitness program, you must incorporate it into your schedule.
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T 13
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14) People who state that they don't have time for exercise may not consider exercise to be a top priority.
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T 14
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15) Gardening is an example of a lifestyle physical activity.
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T 15
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16) The farther away an exercise facility is from your home, school, or work, the less likely you are to use it.
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T 16
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17) Before choosing an exercise facility, it is important to consider its location, hours of operation, and costs.
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T 17
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18) Living in an area where there is great urban sprawl can reduce the likelihood that one will exercise regularly.
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T 18
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19) It is more difficult to decide to change a behavior than to commit to changing it.
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pending
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20) External exercise rewards commonly involve feeling better about yourself, feeling healthier, and having better life satisfaction from exercising.
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F 20