Health: The Basics (13th Edition)
13th Edition
ISBN: 9780134709680
Author: Rebecca J. Donatelle
Publisher: PEARSON
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Chapter 12, Problem 8PQ
Summary Introduction
To discuss: The procedure before starting an exercise session.
Introduction:
Physical fitness refers to a state of well-being and ability to perform daily activities, which can be achieved through physical exercise, proper nutrition, and sufficient rest.
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Check out a sample textbook solutionStudents have asked these similar questions
Anaerobic exercise is
A. Strength Training
B. Cardiovascular Training
C. Distance Running
Which of the following is not likely to result from endurance training alone?a. Increase in oxidative enzymes in the muscle fiberb. A transition from type IIb to type IIa muscle fibersc. Hypertrophy of the muscle fibersd. Increase in blood supply to the muscle fibers
Exercise intensity can be estimated using
a. perceived exertion (RPE)
O b. heart rate
O c. talk test
O d. All of these are ways to estimate exercise intensity
Chapter 12 Solutions
Health: The Basics (13th Edition)
Ch. 12 - Why do you think most college students arent more...Ch. 12 - Why do you think women are less likely than men to...Ch. 12 - Do you think your college or university years are...Ch. 12 - How do your physical activities put you at risk of...Ch. 12 - Prob. 5WDYTCh. 12 - To discuss: The definition of physical fitness...Ch. 12 - Prob. 2PQCh. 12 - Prob. 3PQCh. 12 - Flexibility is the range of motion around a....Ch. 12 - Prob. 5PQ
Ch. 12 - Janice has been lifting 95 pounds while doing...Ch. 12 - Prob. 7PQCh. 12 - Prob. 8PQCh. 12 - Prob. 9PQCh. 12 - Overuse injuries can be prevented by a. monitoring...Ch. 12 - Prob. 1TAICh. 12 - Prob. 2TAICh. 12 - Prob. 3TAICh. 12 - Prob. 4TAICh. 12 - Prob. 5TAICh. 12 - Prob. 6TAICh. 12 - Prob. 7TAI
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- Which of the following effects result(s) from aging on the muscular system?a. Muscle mass declines.b. Slow-twitch fibers are affected most by aging.c. Fatigue occurs more quickly.d. Increased muscle tone limits stability.e. The gait lengthens and is slower.arrow_forwardThe maximal amount of oxygen that can be used by a person during physically exhausting exercise is called: Group of answer choices A. Maximal Oxygen Consumption B. VO2Max C. Aerobic Capacity D. Cardiovascular endurance E. Both A and B are correct All of the above are correctarrow_forwardMost of us believe that exercise is good for us. What would happen if muscles undergo prolonged inactivity?a. Better postureb. There is increase the number of myofilaments, hence, increase in muscle mas.c. Muscles shrink in massd. There is inefficient delivery of oxygen and glucose to muscle fibersarrow_forward
- A. When should a client use a weight belt during resistance training and why? B. Explain traditional breathing guidelines for weightlifting. C. Explain the benefits and limitations of bodyweight training. D. When would you suggest adding resistance bands and/or chains to a client's programming? How and why would you use them?arrow_forwardDuring muscle contraction, the I band a. hides the H zone. b. shortens or narrows. c. overlaps the Z line. d. always remains the same length.arrow_forwardIn which of the following types of exercise would creatine phosphate (CP) be an important source of energy? A. Running a half-marathon B. Biking up a mountain C. 50-meter free style swimming race D. Cross-country skiingarrow_forward
- Which of the following is an effect of training on the oxidative system? A. It increases vascularization within the muscles. B. It increases the number and size of mitochondria within the muscle-fibers. C. It increases the activity of the enzymes involved D. all of the abovearrow_forwardSwimming just like any other exercise is accompanied by some risks of accidents. Therefore, it should not be considered as the main physical activity for people who aim to be fit. * O A. Only the first statement is correct B. Only the second statement is correct O C. Both statements are wrong D. Both statements are correct.arrow_forwardWhich of the following variables does NOT exhibit the same graphical response (plotted as a line graph) from rest towards maximal endurance (aerobic) exercise as that of VO2? a. Diastolic blood pressure b. Cardiac output c. Stroke volume d. Heart rate e. Systolic blood pressurearrow_forward
- John and Seth are both Olympic athletes that have agreed to have their muscle tissue analyzed for a research study. John is an endurance athlete who excels in long-distance running. Seth is a burst athlete who excels in sprinting. d. Define the term “aerobic endurance.” e. Seth wants to increase his aerobic endurance. Describe how he would do this. f. At the end of a long-distance race, John’s leg muscles often feel fatigued but they do not really burn. Describe what is causing John’s fatigue and how he would overcome this fatigue. g. At the end of a sprint, Seth’s let muscles are fatigued and they burn. Describe what is causing Seth’s muscles to burn and how he would overcome this type of fatigue.arrow_forwardWhich one of the following is key element to overall athletic performance? Select one: a. Increase available lactic acid to increase neural sensitivity. O b. Building up inorganic phosphate depos above 10 mM levels to increase muscle contractibility c. To maximize energy use without reaching the limitations of any of the energy supply systems. O d. Minimize tissue hydration in order to maximize osmolality of tissue.arrow_forwardOne of the primary reasons that one individual is faster in a 50-meter sprint than another is a. a greater number of muscle fibers of smaller diameter. b. more oxidative fibers in the lower limb muscles. c. an enhanced ability to deliver oxygen to the muscles. d. a greater percentage of fast-twitch fibers in the lower limb muscles.arrow_forward
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