Definition of infirmary for English Language Learners. : a place where sick people stay and are cared for in a school, prison, summer camp, etc.
Torgan says delayed onset muscle soreness also has a repeated bouts effect. If someone does an activity, they will be inoculated for a few weeks to a few months -- the next time they do the activity, there will be less muscle tissue damage, less soreness, and a faster strength recovery..
This is merely a coincidence, and the real basis of muscle soreness is based on cellular damage. This is supported by fact that the leading muscle soreness remedies function by repairing muscle, rather than metabolizing lactic acid.