Muscle Fibers, Slow-TwitchMusclesMuscle Fibers, SkeletalMuscle Fibers, Fast-TwitchMuscle ContractionMuscle, SkeletalRepetition PrimingMuscle DenervationMotor NeuronsMuscle ProteinsNeural ConductionElectric StimulationMuscle DevelopmentMuscle, SmoothSarcoplasmic ReticulumIsometric ContractionRana temporariaNerve FibersCatsTime FactorsMyofibrilsMuscle, Smooth, VascularMuscle FatigueRabbitsNeuromuscular JunctionDiaphragmCalcium-Transporting ATPasesMyosin Heavy ChainsMyocardiumCalciumMitochondria, MuscleSarcomeresMuscle SpindlesElectromyographyPsoas MusclesRana pipiensAnuraDietary FiberMuscle RelaxationOculomotor MusclesMuscular AtrophyMuscular DiseasesAction PotentialsPapillary MusclesMuscle, StriatedQuadriceps MuscleMuscle WeaknessMembrane PotentialsMotor EndplateBiomechanical PhenomenaBase SequenceHindlimbThoracicaMolecular Sequence DataRespiratory MusclesMasseter MuscleNeck MusclesMyocytes, Smooth MuscleMuscular Dystrophy, AnimalSatellite Cells, Skeletal MuscleMyosinsMasticatory MusclesMineral FibersAbdominal MusclesWeight LiftingCaffeineSnakesIntercostal MusclesMice, Inbred mdxReaction TimeHistocytochemistrySarcolemmaRanidaeMuscle CellsFacial MusclesIsotonic ContractionMicroscopy, ElectronRana esculentaRats, WistarTubocurarineCotton FiberPectoralis MusclesPurkinje FibersMagnetic Resonance ImagingResistance TrainingTendonsModels, BiologicalRecognition (Psychology)ElectrophysiologyKineticsLanguage TestsPaired-Associate LearningAgingDystrophinAdaptation, PhysiologicalTorqueExerciseAnalysis of VarianceRegenerationNADH Tetrazolium Reductase