The main rules of hardening

So, systematic hardening is a proven and reliable healing tool! However, there will not be much prospect if, in carrying out tempering procedures, to neglect the principles that have been developed by practical experience and supported by biomedical research. The most important of them are systematic, gradual and consistent, taking into account individual characteristics, a combination of general and local procedures, active mode, a variety of means and forms, self-control. Continue reading →