Methods of preventing or correcting overstrain vary greatly, according

to the kinds of overstrain
Methods of preventing or correcting overstrain vary greatly, according
to the kinds of overstrain. In general, overstrain of any kind tends to
overfatigue. Overstrain is to be avoided, therefore, by paying heed to
Nature"s fatigue-signals as soon as they appear. A very moderate degree
of fatigue is perhaps normal, but anything that approaches exhaustion
should be avoided with the utmost care.