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NAFC: Weight Training Manual study guide Questions and Answers
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NAFC: Weight Training Manual study guide Questions and Answers
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NAFC: Weight Training Manual study guideQuestions and Answers
Group fitness techniques Correct Ans--practice correction with whole rather singling out an
individual
-look in direction of student needing correction and cue correct form with smile
-walk around, talk to several students including one needing correction
All or none principle Correct Ans--if stimulus for contraction is above threshold values, the
muscle contracts completely
One gram of carbs has Correct Ans-4 calories
One gram of protein has Correct Ans--4 calories
One gram of fat has Correct Ans--9 calories
Abduction Correct Ans--movement of bone laterally away from anatomical position
Adduction Correct Ans--movement of a body part toward midline of body
Agonist Correct Ans--prime mover
Antagonist Correct Ans--opposes prime mover
Bilateral movement Correct Ans--moving both limbs at the same time during exercise
,Concentric contraction Correct Ans--shortening of a muscle against a resistance
Depression Correct Ans--moving superior border of scapula and acromion in downward
direction
Distal Correct Ans--farther from origin
Dorsi flexion Correct Ans--movement of foot towards the shin
Downward rotation Correct Ans--moving the scapula so glenoid cavity faces downward
Endomysium Correct Ans--connective tissue that surrounds muscle fiber
Epimysium Correct Ans--connective tissue that surrounds entire muscle
Eversion Correct Ans--sole of the heal turns or faces laterally
Extension Correct Ans--movement is the return from flexion, increasing angle at joint
Flexion Correct Ans--movement that brings two bones together decreasing angle at the joint
Frontal plane Correct Ans--separates body into anterior and posterior
Giant set Correct Ans--doing 3-5 exercises for same muscle and then resting
Inversion Correct Ans--sole of the foot turns medially
,Isokinetic contraction Correct Ans--muscle generates a force against constant resistance
Lateral Correct Ans--away from midline
Medial Correct Ans--toward the midline
Motor neurons Correct Ans--carry impulses from CNS to PNS
Perimysium Correct Ans--connective tissue that surrounds a bundle of muscle fibers
Periodization Correct Ans--gradual cycling of exercises, training intensities, and volume of
training to achieve peak fitness
Physiology Correct Ans--studies biological functions of living organisms and how all their
parts work and carry out life
Plantar flexion Correct Ans--movement of foot (ankle) towards sole of foot
Posterior Correct Ans--toward back of the body
Principle of overload Correct Ans--muscular strength/endurance can't occur unless muscles
are stressed with greater intensity than accustomed to
Principle of progression Correct Ans--program must progressively increase demands placed
on body to eliminate training plateau
Principle of Specificity Correct Ans--type of demand placed on body determines type of
adaptions that will occur as a result of training
, Protraction Correct Ans--moving scapula away from midline, shoulder blades away
Proximal Correct Ans--closer to origin of body
Retraction Correct Ans--moving scapula towards midline, shoulder blades drawing in toward
the spine
Sagittal plane Correct Ans--divides body into left and right
Sensory neurons Correct Ans--carry impulses from PNS to CNS
Percentage of adults engaged in vigorous activity regularly Correct Ans-25%
Population of people who are sedentary Correct Ans-85%
How do you avoid injury Correct Ans-Starting out slowly and gradually building up to desired
amount
Adults that don't achieve recommended amount of physical activity Correct Ans-60%
Adults not active at all Correct Ans-25%
Benefits of working out for older adults Correct Ans-Improve ability to live independently
and freely
Benefits of working out for parents Correct Ans-Can help children maintain physically active
lifestyle by encouragement and physical activities.
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