curling vs push-up

curling

noun
  • The action or motion of something that curls or is curled. 

  • A winter sport where players aim and slide stones down a sheet of ice and attempt to get their color stones closest to the house (a circular target marked on the ice). 

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. 

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