exercise vs tune-up

exercise

noun
  • Activity intended to improve physical, or sometimes mental, strength and fitness. 

  • The performance of an office, ceremony, or duty. 

  • Any activity designed to develop or hone a skill or ability. 

  • A setting in action or practicing; employment in the proper mode of activity; exertion; application; use. 

verb
  • To occupy the attention and effort of; to task; to tax, especially in a painful or vexatious manner; harass; to vex; to worry or make anxious. 

  • To use (a right, an option, etc.); to put into practice. 

  • To exert for the sake of training or improvement; to practice in order to develop. 

  • To perform physical activity for health or training. 

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 exercise and tune-up occurred in a corpus of books? (source: Google Ngram Viewer )