I NEED HELP.
Which one of the following statements about proprioceptive neuromuscular facilitation (PNF) is most accurate?
A. It is the most common and practical type of stretching.
B. It can cause more muscle soreness than other types of stretching.
C. It involves a very small amount of resistance.
D. It involves bouncing, repetitive movements.

Question

I NEED HELP.
Which one of the following statements about proprioceptive neuromuscular facilitation (PNF) is most accurate?
  A. It is the most common and practical type of stretching. 	
  B. It can cause more muscle soreness than other types of stretching. 	
  C. It involves a very small amount of resistance. 	
  D. It involves bouncing, repetitive movements.

zale101 · Answer

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588663/