P.M.R. is a great stress breaker at the Upright Go Posture Training of a long day, but for others who feel stress more strongly in the morning, doing it before going to work or school might be better.. Go online and check out what the Web has to offer in terms of P.M.R. programs. A good place to also check is at your local library. Even if they don't have a P.M.R. program you're interested in they can always get it from another library.