conditioning vs tune-up

conditioning

noun
  • Any preparation or training, especially athletic training of the body. 

  • The process of modifying a person or animal's behaviour. 

  • The storage of a material specimen under specified temperature, humidity for a specified time prior to testing. 

tune-up

noun
  • A series of preparations for vigorous exercise; a warm-up 

  • A series of adjustments to an engine in order to improve its performance 

  • A match or race (frequently one exhibition in nature) contested as preparation for a match or race of high stakes. 

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