awkwardness vs delayed-onset muscle soreness

awkwardness

noun
  • The state or quality of being awkward; clumsiness; unskillfulness. 

  • The quality of an embarrassing situation. 

delayed-onset muscle soreness

noun
  • The pain and stiffness felt in muscles several hours to days after unaccustomed or strenuous exercise. 

How often have the words awkwardness and delayed-onset muscle soreness occurred in a corpus of books? (source: Google Ngram Viewer )