What are the 3 types of muscle contraction? ✔️Ans -Isometric, Eccentric,
& Concentric
Isometric produces force, but there is no change in muscle length.
Concentric produces enough force to overcome external load and shorten the
muscle
Eccentric produces force while the muscle is lengthening - it is the resistance
of a movement.
The nervous system should be properly trained upon beginning an exercise
program because:
A. It decreases the risk of injury
B. It improves stamina
C. It allows you to start intense training immediately after a long period of not
exercising
D. None of the above ✔️Ans -A. It decreases the risk of injury
The study of biomechanics includes which of the following?
A. Kinematics
B. Kinesiology
C. Physics
D. All of the above ✔️Ans -D. All of the above
A bodybuilder's pose is an example of:
A. Concentric muscle action
B. Eccentric muscle action
C. Isometric muscle action ✔️Ans -C. Isometric muscle action
Muscle ______________ refers to the sequential activation of muscle groups.
A. Hypertrophy
B. Contraction
C. Control
D. Synergy ✔️Ans -D. Synergy
, A 25-year-old female with 14% body fat would be classified as:
A. Slim
B. Athletic
C. Fit
D. Average ✔️Ans -B. Athletic
VO2 measures:
A. Oxygen consumption
B. Energy consumption
C. Blood pressure
D. Heart rate ✔️Ans -A. Oxygen consumption
What kind of information does a confidentiality clause help protect?
A. Client's name
B. Phone numbers
C. How much the trainer is charging
D. Medical information ✔️Ans -D. Medical information
Which assessments should a personal trainer give to a 38-year-old visibly
obese female?
A. General history and medical history only
B. All assessments except physical fitness assessments
C. All assessments, including physical fitness assessments
D. None, they should refer her immediately to a physician ✔️Ans -B. All
assessments except physical fitness assessments
Volume and intensity are increased and decreased, but not in a traditional
way in:
A. Traditional periodization
B. Step wise periodization
C. Undulating periodization
D. Overreaching periodization
Next ✔️Ans -C. Undulating periodization
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