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..
To help prevent muscle strains: 1  Warm up before participating in sports and activities. 2  Follow an exercise program aimed at stretching and strengthening your muscles. 3  Increase the intensity of your training program gradually. Never push yourself too hard, too soon. 4  Maintain a healthy body weight.