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NAFC weight training Questions and Answers
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NAFC weight training Questions and Answers
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NAFC weight training Questions and Answersperimysium Correct Ans-connective tissue tat surrounds a bundle of muscle fibers
periodization Correct Ans-gradual change in exercises training and volume to achieve peak
fitness levels
physiology Correct Ans-studies the biological functions of living organisms
plantar flexion Correct Ans-movement of the foot (via ankle) towards the sole of the foot
post exhaustion Correct Ans-compound exercise followed by a single joint isolation exercise
posterior Correct Ans-toward the back of the body
power Correct Ans-the time rate doing work. power=work/time
pre exhaustion Correct Ans-single joint isolation exercise to a compound joints exercise
principle of overload Correct Ans-improvements in muscular strength and endurance wil not
occur unless muscles are stressed with greater force than they are used to
principle of progression Correct Ans-fitness program must generally increase in demands in
order to stray away from plateaus
pronated grip Correct Ans-rotating the arm medially so the palm faces down
, prone Correct Ans-face downward position
protraction Correct Ans-moving the scapulas(shoulders) away from the midline
proximal Correct Ans-closer to the body
pyramid system Correct Ans-weight used increase while reps decrease
recruitment Correct Ans-increasing muscular tension as a result of stimulation of more
motor units
retraction Correct Ans-moving the scapulas(shoulders) in toward the spine
sagittal plane Correct Ans-divides the body into left and right
sensory neurons Correct Ans-carry impulses from the periphery to the CNS(central nervous
system)
simple progressive system Correct Ans-changing only one variable at a time
sprain Correct Ans-injury to ligaments cause by being overstretched
strain Correct Ans-muscular tear caused by over stretch
summation Correct Ans-increasing muscular tensions as a result in increased muscular rate
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