Muscle RelaxationStress, PsychologicalRelaxation TherapyBiofeedback, PsychologyMuscle, SmoothMusclesPsychoneuroimmunologyAssertivenessMuscle ContractionCognitive TherapyMuscle, Smooth, VascularMuscle, SkeletalOccupational Health ServicesAdaptation, PsychologicalHeart RateVasodilationMuscle ProteinsCrisis InterventionMathematical ConceptsMuscle Fibers, SkeletalBlood PressurePsychophysiologyForearmNitric OxideWorkplaceIntervention StudiesYogaHydrocortisoneBehavior TherapySympathetic Nervous SystemMuscle DevelopmentQuestionnairesMuscle FatiguePsychotherapy, GroupBurnout, ProfessionalTracheaOccupational DiseasesSalivaNeuroimmunomodulationVasodilator AgentsJapanCyclic GMPDeuteroporphyrinsOccupational HealthPlethysmographyTreatment OutcomeCardiovascular SystemAcetylcholineStress, PhysiologicalTime FactorsEndothelium, VascularNeuromuscular BlockadeHSP20 Heat-Shock ProteinsNorepinephrineVascular ResistanceNitroprussideNeuromuscular Nondepolarizing AgentsExerciseElectric StimulationRelaxationHealth PromotionMuscle Fibers, Fast-TwitchIsometric ContractionPenisDisease ManagementMuscle DenervationHemodynamicsMuscle Fibers, Slow-TwitchQuality of LifeMuscle TonusRabbitsNitroglycerinDose-Response Relationship, DrugCalciumGuinea PigsElectromyographyMyocytes, Smooth MuscleSocial SupportAnxietyProgram EvaluationRegional Blood FlowVasoconstrictionSelf CareHealth EducationOpossumsMitochondria, MuscleEpinephrineAorta, ThoracicNitroarginineCyclic GMP-Dependent Protein KinasesNitric Oxide DonorsBiological FactorsPilot ProjectsIsoproterenolMental ProcessesNeck MusclesPatient Education as TopicOxadiazolesAnal CanalOculomotor Muscles