push-up vs squatting

push-up

noun
  • An exercise done to improve upper body strength, performed by resting on one's toes and hands and pushing one's weight off the floor. 

  • A push-up bra. 

adj
  • Supporting the breasts to increase their apparent size. 

  • Designed to be worn rolled up. 

verb
  • To perform a push-up, or to lift oneself off the ground in a push-up-like manner. 

squatting

noun
  • The posture of one who squats. 

  • The act or general practice of occupying a building or land without the permission of the owner. 

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