PlethysmographyPlethysmography, Whole BodyPlethysmography, ImpedanceMusclesForearmMuscle, SkeletalMuscle ProteinsMuscle, SmoothRegional Blood FlowWhole Body ImagingMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle ContractionMuscle DevelopmentLegMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationVasodilationRespiratory MusclesMuscle Fibers, Slow-TwitchNitroprussideMitochondria, MuscleAirway ResistanceRespiratory Mechanicsomega-N-MethylarginineMyocytes, Smooth MuscleRespirationVeinsThoraxAbdominal MusclesLung Volume MeasurementsNeck MusclesOculomotor MusclesVasodilator AgentsMuscle, StriatedVascular ResistanceMuscle SpindlesHyperemiaMuscle RelaxationTime FactorsTidal VolumeBody CompositionBlood PressureMuscle WeaknessPapillary MusclesPulmonary VentilationElectromyographyQuadriceps MuscleAcetylcholineTotal Lung CapacityExerciseMethacholine ChlorideThoracic WallMuscle CellsInfusions, Intra-ArterialVenous PressureDiaphragmFunctional Residual CapacityMasseter MuscleOxygen ConsumptionPostureHand-Arm Vibration SyndromeVibrationVenous InsufficiencyFacial MusclesHeart RateMasticatory MusclesBlood Flow VelocityEndothelium, VascularWhole-Body CountingRespiratory Function TestsInsulinIntercostal MusclesBody WeightVasoconstrictionDose-Response Relationship, DrugMuscular AtrophyRats, Sprague-DawleyVascular CapacitanceIsometric ContractionAnalysis of VariancePostphlebitic SyndromeAdipose TissueSatellite Cells, Skeletal MuscleReference ValuesHemodynamicsEnergy MetabolismMuscular DiseasesLungGlycogenPectoralis MusclesHindlimbNitric OxideGlucoseBronchoconstrictor AgentsModels, BiologicalThighReproducibility of ResultsPhysical Endurance