PainMusclesPain, ReferredMuscular DiseasesPain ThresholdMuscle, SkeletalMyofascial Pain SyndromesPain MeasurementFacial PainMyalgiaMuscle ContractionMusculoskeletal PainMasseter MuscleMuscle, SmoothMuscle ProteinsNeck MusclesMuscle Fibers, SkeletalNeck PainMuscle, Smooth, VascularAcute PainChronic PainPain ManagementSaline Solution, HypertonicMuscle DevelopmentHyperalgesiaMuscle CrampElectromyographyRhabdomyolysisMyositisInjections, IntramuscularPain, PostoperativeAnesthesia, IntratrachealIsometric ContractionFibromyalgiaLow Back PainBack PainMuscle FatigueAlcoholic NeuropathyTrigger PointsMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchNociceptorsAbdominal PainPain, IntractableBruxismChronic DiseaseMyocytes, Smooth MuscleMuscle RelaxationPapillary MusclesMitochondria, MusclePelvic PainPain PerceptionElectric StimulationOculomotor MusclesBiomechanical PhenomenaMuscle SpindlesMuscle, StriatedMind-Body TherapiesPressureTemporomandibular Joint DisordersMuscle WeaknessThighCreatine KinaseRats, Sprague-DawleyRespiratory MusclesButtocksOligodeoxyribonucleotides, AntisenseAnalysis of VarianceAbdominal MusclesVolitionQuadriceps MuscleTorqueShoulder PainUpper ExtremityExerciseMuscle CellsBrachial PlexusMasticatory MusclesTime FactorsAfferent PathwaysSex CharacteristicsFacial MusclesIntercostal MusclesCalciumPsoas MusclesMyofibrilsPhysical StimulationMuscular AtrophyRabbitsNeurons, AfferentOxygenExercise TherapySatellite Cells, Skeletal MuscleDisease Models, AnimalPectoralis MusclesSodium ChlorideStress, MechanicalSarcomeresHindlimb