Isometric ContractionTorqueElectromyographyMuscle, SkeletalMuscle StrengthMuscle FatigueMuscle ContractionQuadriceps MuscleRecruitment, NeurophysiologicalMusclesKneeMotor NeuronsVolitionFemoral NerveElbowElectric StimulationBiomechanical PhenomenaHandLegPhysical EnduranceMuscle Fibers, SkeletalTime FactorsPhysical ExertionExerciseMaximal Voluntary VentilationIsotonic ContractionMuscular DiseasesCreatine KinaseThighMuscle WeaknessMuscle, SmoothCreatine Kinase, MM FormHand StrengthMuscle ProteinsMuscle, Smooth, VascularElbow JointKnee JointEvoked Potentials, MotorMuscle RelaxationDNA DamageRunningMyocardial ContractionPapillary MusclesFingersSarcomeresForearmAnkle JointMuscle Strength DynamometerWeight LiftingMusculoskeletal Physiological PhenomenaUterine ContractionMyalgiaPsoas MusclesMovementMotor CortexAdaptation, PhysiologicalMuscle SpindlesThumbArmVoluntary ProgramsReflex, StretchPhosphocreatineMice, Inbred mdxAnalysis of VarianceCalciumTendonsStress, MechanicalMyosinsResistance TrainingH-ReflexRespiratory MusclesReflexTranscranial Magnetic StimulationMuscle DevelopmentHindlimbAction PotentialsHeart RateMuscular Dystrophy, AnimalAgingRabbitsMyoglobinRana temporariaRats, WistarWeight-BearingVasoconstrictionOxygen ConsumptionSatellite Cells, Skeletal MuscleMyofibrilsFootAnklePhysical Conditioning, AnimalPeroneal NerveMasseter MuscleRats, Sprague-DawleyBlood PressureMyositisMuscle Fibers, Fast-TwitchVibrationMyographyAbdominal Muscles