Muscle ContractionMuscle, SkeletalMuscle Fibers, SkeletalIsometric ContractionMusclesTroponin CTroponinMuscle ProteinsMyosinsMuscle FatigueTropomyosinCalciumRabbitsElectric StimulationMuscle, SmoothDietary SupplementsRegional Blood FlowMuscle, Smooth, VascularMuscle DevelopmentMuscle Fibers, Fast-TwitchDrug ResistanceMuscle Fibers, Slow-TwitchMitochondria, MuscleDrug Resistance, MicrobialMuscle RelaxationDrug Resistance, BacterialMyocardial ContractionTime FactorsUterine ContractionMuscle DenervationElectromyographyMyofibrilsSatellite Cells, Skeletal MuscleMuscular AtrophyHindlimbRats, WistarRats, Sprague-DawleyMuscular DiseasesDose-Response Relationship, DrugDrug Resistance, NeoplasmInsulinVascular ResistanceMolecular Sequence DataGlycogenVasoconstrictionMuscle SpindlesGuinea PigsQuadriceps MuscleMuscle CellsMyocytes, Smooth MuscleCells, CulturedRNA, MessengerPhysical ExertionSarcomeresMuscle, StriatedActinsSignal TransductionGlucoseTracheaKineticsExerciseMyocardiumModels, BiologicalDrug Resistance, MultipleSarcoplasmic ReticulumAdenosine TriphosphateMuscle WeaknessMice, Inbred C57BLPhosphorylationMyosin Heavy ChainsMyoblastsBiomechanical PhenomenaDisease ResistancePotassium ChlorideMutationDiaphragmMyosin Light ChainsMotor NeuronsAcetylcholineBody WeightPapillary MusclesEnergy MetabolismDogsNeck MusclesOculomotor MusclesOxygen ConsumptionPhysical EnduranceIsotonic ContractionAmino Acid SequencePhysical Conditioning, AnimalAgingRespiratory MusclesCaffeineNeuromuscular JunctionDrug Resistance, ViralDrug Resistance, Multiple, BacterialAbdominal MusclesPhosphocreatineDouble-Blind MethodFood, Fortified