Blood PressureMuscle, SkeletalMusclesPressureRegional Blood FlowBlood Pressure DeterminationHypertensionBlood Pressure Monitoring, AmbulatoryMuscle ContractionHeart RateMuscle ProteinsPhysical ExertionMuscle, SmoothMuscle, Smooth, VascularMuscle Fibers, SkeletalExerciseAntihypertensive AgentsHindlimbHemodynamicsMuscle FatigueLegMuscle DevelopmentHyperemiaOxygen ConsumptionHydrostatic PressureArterial PressureForearmBlood Flow VelocitySympathetic Nervous SystemVascular ResistanceTime FactorsVasodilationIntercostal MusclesCardiac OutputBlood Pressure MonitorsSystoleOxygenRats, Sprague-DawleyMuscle Fibers, Fast-TwitchDogsMuscle DenervationThighMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleDiaphragmAmericiumRestDiastoleVasoconstrictionRats, Inbred SHRHypotensionIsometric ContractionMitochondria, MuscleIntracranial PressureArteriesReflexReference ValuesPhysical EnduranceReninIntraocular PressureNorepinephrineRespiratory MusclesTransducers, PressurePulseNeck MusclesPlethysmographyAgingMuscle RelaxationOculomotor MusclesLaser-Doppler FlowmetryPiloerectionBlood Circulation TimeLactic AcidSpectroscopy, Near-InfraredMuscle SpindlesMuscle, StriatedVasodilator AgentsExercise TestBody WeightHeat Stress DisordersMicrocirculationInsulinFemoral ArteryKidneyPapillary MusclesMuscle WeaknessEpinephrineAbdominal MusclesBlood GlucoseCircadian RhythmElectric StimulationVenous PressureAtmospheric PressureAir PressureMicrospheresNitric OxideRats, Inbred WKYCardiovascular SystemBaroreflexPhysical Conditioning, Animal