sports shoe vs trainer

sports shoe

noun
  • protective covering for the foot primarily designed for sports or other forms of physical exercise 

trainer

noun
  • A running shoe or sneaker. 

  • A person responsible for treating injuries sustained by players during matches; a physiotherapist. 

  • A person who trains another; a coach. 

  • A patch for a video game that applies cheats. 

  • A piece of indoor equipment allowing a bicycle to be ridden while stationary. 

How often have the words sports shoe and trainer occurred in a corpus of books? (source: Google Ngram Viewer )