dancercise vs tune up

dancercise

verb
  • To perform this kind of exercise. 

noun
  • Any aerobic exercise in the form of energetic dance. 

tune up

verb
  • To make preparations for vigorous exercise; to warm up. 

  • To make adjustments (to an engine or bicycle drivetrain) in order to improve its performance. 

  • To tune one's instrument in preparation for performance. 

  • To begin to sing or play music. 

  • To beat up (someone). 

How often have the words dancercise and tune up occurred in a corpus of books? (source: Google Ngram Viewer )