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19. Energy comes in many forms such as:

A. thermal, nature, chemical
B. natural, fake, engineered
C. thermal, mechanical, chemical
D. mechanical, simple, complicated

20. A high heart rate is a message from your body that you are:

A. not working hard enough
B. straining
C. going to have a heart attack
D. in perfect physical health

21. The measurement around something is called:

A. radius
B. circumference
C. diameter
D. width

22. ________________ is the percentage of fat, bone, water, and muscle found in the human body.

A. BMI
B. Target heart rate
C. Body composition
D. Weight

23. There are no secrets in fitness.

A. True
B. False

24. Isometric contractions require the body to hold a fixed position for an extended period of time so the muscle tissue does not stretch, bend, shorten, or lengthen.

A. True
B. False

25. Even if you're not an athlete, a good ________ is key to overall health.

A. body composition
B. amount of flexibility
C. weight routine
D. heart rate

26. Your body communicates with:

A. itself
B. your friends
C. your doctors
D. everyone

27. A person with a BMI of 36 would be considered:

A. obese
B. overweight
C. underweight
D. normal weight

28. Getting at least ________ hours of sleep in a row during the night is critical to your physical abilities.

A. nine
B. seven
C. five
D. eight

29. Researchers in the field of biomechanics discover new and effective ways to perform a skill or a sport based on their analysis of:

A. endurance
B. body fat
C. body movement
D. overall fitness

30. An indicator of your percentage of body fat is referred to as your:

A. body composition
B. weight
C. BMI
D. overall fitness

31. A bundle of fibrous tissue in a human or animal that contracts and, as a result, produces movement in different areas of the body is referred to as a:

A. bone
B. muscle
C. tendon
D. ligament

32. The key to muscle strength is to rarely tire out the muscles in order to build up the cells and increase their overall power.

A. True
B. False

33. Smooth muscles:

A. are found in the walls of the heart and contract to create heartbeats
B. function as one unit and relate to internal organ processes
C. are attached to the bones via tendons to create movement of the skeleton
D. are a collection of glands that produce hormones and regulate metabolism, growth, and development

34. Buddha says in terms of mindfulness, you need to pay careful attention to your body and breath when trying to tune in to a certain experience.

A. True
B. False

35. __________ refers to the amount of muscle in different bodies, along with bone, water, and fat.

A. Endurance
B. Body composition
C. Flexibility
D. Heart strength

36. Your resting heart rate is the lowest rate at which your heart pumps blood and your body's natural state.

A. True
B. False

37. A(n) _________ workout is one that meets your needs.

A. effective
B. serious
C. difficult
D. easy

38. Achieving fitness is a personal journey, one that will require a deep level of self-acceptance and a willingness to push yourself to new limits.

A. True
B. False

39. Most adults should aim for about __________ total of physical activity per week.

A. 4 hours
B. 6 hours
C. 75 minutes
D. 150 minutes

40. ______________ is/are a group of hormones secreted in the brain and nervous system that can relieve pain and offer a natural high.

A. Testosterone
B. Endorphins
C. Estrogen
D. Sweat

41. Even when the body is not actually doing anything (like sleeping), it is still in perpetual, or constant, motion: rest.

A. True
B. False

42. What type of stretching should only be done once the body is warmed up and limber from exercise as it involves stretching and bouncing lightly at the same time?

A. slow stretching
B. dynamic stretching
C. static-active stretching
D. ballistic stretching

43. The study of systems in accelerated motion is called _____.

A. posture
B. dynamics
C. cardiovascular fitness
D. nutrition

44. Posture is a good indicator of:

A. fitness
B. strength
C. health
D. age

45. _____________ is the study of how muscle groups work and what keeps them going.

A. Bioenergetics
B. Exercise physiology
C. Contraction
D. Muscle physiology

46. Fitness goals are easily attained and not something that must be a lifelong pursuit.

A. True
B. False

47. The word aerobic means relating to or involving ________.

A. muscle strength
B. heart rate
C. stretching
D. oxygen

48. Your body produces a chemical in the brain called _______________, which serve as a natural painkiller and improve your ability to sleep.

A. biometrics
B. hormones
C. endorphins
D. sucrose

49. The ___________ consists of the brain and spinal cord and performs an array of functions from generating reflexes to processing information.

A. peripheral nervous system
B. central nervous system
C. somatic nervous system
D. autonomic nervous system

50. When heat and humidity rise so does your heart rate.

A. True
B. False

Answer :

Explanation:

9. Energy comes in many forms such as: thermal, mechanical, chemical

20. A high heart rate is a message from your body that you are going to have a heart attack

21. The measurement around something is called the diameter

22. Weight is the percentage of fat, bone, water, and muscle found in the human body. (1 point)

23. There are no secrets in fitness. (1 point)

True

24. Isometric contractions require the body to hold a fixed position for an extended period of time

so the muscle tissue does not stretch, bend, shorten, or lengthen.

(1 point)

True

25. Even if you're not an athlete, a good ________ is key to overall health. (1 point)

amount of flexibility

heart rate

26. Your body communicates with ____________. (1 point)

itself

27. A person with a BMI of 36 would be considered: (1 point)

underweight

28. Getting at least ________ hours of sleep in a row during the night is critical to your physical

abilities.

(1 point)

eight

29. Researchers in the field of biomechanics discover new and effective ways to perform a skill or

a sport based on their analysis of_______________.

(1 point)

body movement

30. An indicator of your percentage of body fat is referred to as your

weight

31. A bundle of fibrous tissue in a human or animal that contracts and, as a result, produces

movement in different areas of the body is referred to as a:

muscle

32. The key to muscle strength is to rarely tire out the muscles in order to build up the cells and

increase their overall power.

(1 point)

True

33. Smooth muscles ______________________________________. (1 point)

are a collection of glands that produce hormones and regulate metabolism, growth, and development

34. Buddha says in terms of mindfulness, you need to pay careful attention to your body and

breath when trying to tune in to a certain experience.

(1 point)

True

35. __________ refers to the amount of muscle in different bodies, along with bone, water, and fat. (1 point)

Endurance

36. Your resting heart rate is the lowest rate at which your heart pumps blood and your body's

natural state.

(1 point)

True

37. A(n) _________ workout is one that meets your needs. (1 point)

effective

38. Achieving fitness is a personal journey, one that will require a deep level of self-acceptance

and a willingness to push yourself to new limits.

(1 point)

True

39. Most adults should aim for about __________ total of physical activity per week. (1 point)

4 hours

40. ______________ is/are a group of hormones secreted in the brain and nervous system that can

relieve pain and offer a natural high.

(1 point)

Endorphins

41. Even when the body is not actually doing anything (like sleeping), it is still in perpetual, or

constant, motion: rest.

(1 point)

True

42. What type of stretching should only be done once the body is warmed up and limber from

exercise as it involves stretching and bouncing lightly at the same time?

(1 point)

dynamic stretching

43. The study of systems in accelerated motion is called _____. (1 point)

dynamics.

44. Posture is a good indicator of___________. (1 point)

health

45. _____________ is the study of how muscle groups work and what keeps them going. (1 point)

Muscle physiology

46. Fitness goals are easily attained and not something that must be a lifelong pursuit. (1 point)

False

47. The word aerobic means relating to or involving ________. (1 point)

stretching

48. Your body produces a chemical in the brain called _______________, which serve as a natural

painkiller and improve your ability to sleep.

(1 point)

hormones

49. The ___________consists of the brain and spinal cord and performs an array of functions from

generating reflexes to processing information.

(1 point)

central nervous system

50. When heat and humidity rise so does your heart rate. (1 point)

True

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Rewritten by : Barada

Answer:

look at the top

Explanation: