MyalgiaMuscular DiseasesCreatine Kinase, MM FormMuscle FatiguePainMuscle, SkeletalCreatine KinaseExerciseMuscle ContractionQuadriceps MuscleMusclesMusculoskeletal SystemElbow JointPain MeasurementThighRunningIsometric ContractionPain ManagementMuscle StrengthMuscle ProteinsMuscle, SmoothMuscle Fibers, SkeletalMuscle, Smooth, VascularAnalysis of VarianceTime FactorsMuscle DevelopmentTorqueMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MuscleNeck MusclesOculomotor MusclesMuscle, StriatedPhysical ExertionPharyngitisStomatitisMuscle SpindlesMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesAbdominal MusclesMuscle CellsMasseter MuscleFacial MusclesMasticatory MusclesIntercostal MusclesElectromyographyMuscular AtrophySatellite Cells, Skeletal MuscleL-Lactate DehydrogenasePectoralis MusclesDouble-Blind MethodAspartate AminotransferasesRange of Motion, ArticularPsoas MusclesMyofibrilsTemporal MuscleHindlimbRabbitsElectric StimulationCells, CulturedMyosin Heavy ChainsCalciumPharyngeal MusclesDiaphragmBiomechanical PhenomenaMotor NeuronsGlycogenNeuromuscular JunctionMuscular Dystrophy, AnimalMyoblastsRats, Sprague-DawleyRNA, MessengerMuscle CrampActinsRats, WistarRegenerationMice, Inbred mdxSarcomeresMyostatinMyoD ProteinLegMuscle Stretching ExercisesMyocardiumMuscle RigidityHypertrophyDystrophinPhysical EnduranceMyoblasts, SkeletalAortaSignal TransductionTendonsInsulinGene Expression RegulationHindlimb SuspensionKineticsMembrane Potentials