Reflex, StretchReflexMuscle SpindlesElectromyographyMusclesMuscle ContractionMuscle, SkeletalKetorolac TromethamineReflex, AbnormalDecerebrate StateMechanoreceptorsNeurons, AfferentCatsMotor NeuronsGymnasticsH-ReflexMuscle SpasticityMuscle RigidityThumbPhysical StimulationIsometric ContractionBiomechanical PhenomenaMovementAfferent PathwaysHindlimbMuscle ProteinsMuscle, SmoothElectric StimulationMasticatory MusclesNeural ConductionReflex, MonosynapticVibrationMuscle Fibers, SkeletalAnkleMuscle, Smooth, VascularMuscle HypertoniaAnkle JointMuscle Relaxants, CentralTorqueSpasmMuscle DevelopmentElbowTime FactorsArmPostureLegAction PotentialsHand StrengthAchilles TendonSympathetic Nervous SystemMuscle FatigueTremorReaction TimeMuscle DenervationReflex, AcousticMuscle Fibers, Fast-TwitchFingersAthetosisHeart RateReflex, Vestibulo-OcularProprioceptionMuscle TonusElbow JointVolitionMuscle Fibers, Slow-TwitchReflex, PupillaryBlood PressurePulmonary Stretch ReceptorsToesTendonsMyocytes, Smooth MuscleNeck MusclesCordotomyIproniazidOculomotor MusclesMitochondria, MuscleEvoked Potentials, MotorFootMechanicsMuscle RelaxationMyographyMasseter MuscleWristLocomotionRespiratory MusclesFeedbackSpinal CordMuscle, StriatedAdaptation, PhysiologicalPapillary MusclesCerebral PalsyKneeMuscle WeaknessGravitationElasticityAbdominal MusclesWalkingFacial MusclesPhysical ExertionNeural Inhibition