Isometric ContractionTorqueElectromyographyMuscle, SkeletalMuscle StrengthMuscle FatigueMuscle ContractionQuadriceps MuscleRecruitment, NeurophysiologicalMusclesKneeMotor NeuronsVolitionFemoral NerveElectric StimulationElbowMasseter MuscleHandBiomechanical PhenomenaLegPhysical EnduranceZygomaAbdominal MusclesMaximal Voluntary VentilationTime FactorsIsotonic ContractionMuscle, SmoothPhysical ExertionMuscle Fibers, SkeletalThighMuscle WeaknessExerciseHand StrengthChinEsophageal Spasm, DiffuseMuscle, Smooth, VascularKnee JointEvoked Potentials, MotorMuscle RelaxationExophthalmosVertical DimensionMyocardial ContractionPyloric Stenosis, HypertrophicMuscle ProteinsAnatomic LandmarksTemporal MusclePapillary MusclesFingersSarcomeresSella TurcicaStomatognathic SystemForearmAnkle JointElbow JointMuscle Strength DynamometerMusculoskeletal Physiological PhenomenaUterine ContractionOculomotor MusclesPsoas MusclesMovementMotor CortexMuscle SpindlesNasal BoneFacial BonesArmThumbVoluntary ProgramsReflex, StretchGraves OphthalmopathyBite ForcePhosphocreatineStress, MechanicalTendonsCalciumDeglutitionAdaptation, PhysiologicalMyosinsH-ReflexPeristalsisMuscle DevelopmentRespiratory MusclesTranscranial Magnetic StimulationReflexAnalysis of VarianceAction PotentialsHeart RateWeight-BearingRana temporariaVasoconstrictionRabbitsCiliary BodyMyofibrilsAnklePylorusBlood PressureFootSkinfold ThicknessEsophagusPeroneal NerveDental Arch