cardio vs monostructural

cardio

noun
  • Exercise with the goal of raising the heart rate. 

adj
  • Cardiovascular; pertaining to the health of the circulatory and respiratory systems. 

monostructural

adj
  • Incomplex in its structure, consisting essentially in a single activity, process or movement 

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