Exercise TestMuscle StrengthExercise ToleranceExerciseExercise TherapyPhysical ExertionOxygen ConsumptionMuscle, SkeletalPostural BalancePhysical EnduranceActivities of Daily LivingTime FactorsRecovery of FunctionAnaerobic ThresholdHeart RateReproducibility of ResultsPhysical FitnessAsthma, Exercise-InducedPredictive Value of TestsBiomechanical PhenomenaTreatment OutcomeBicyclingPulmonary Gas ExchangeProspective StudiesElectrocardiographyMolecular Sequence DataBase SequenceSensitivity and SpecificityAngina PectorisMutationLactic AcidErgometryRestSportsRunningRespiratory Function TestsAmino Acid SequenceBlood PressureDyspneaCoronary DiseaseRespirationHemodynamicsCardiovascular Physiological PhenomenaPhysical Education and TrainingOxygenWalkingBreathing ExercisesCells, CulturedForced Expiratory VolumeHeart FailureMetabolic EquivalentCardiac OutputStroke VolumeCross-Over StudiesLactatesMuscle FatigueDouble-Blind MethodCarbon DioxideFollow-Up StudiesAnalysis of VarianceResistance TrainingGlycogen Storage Disease Type VPulmonary VentilationLegAthletesMuscle Stretching ExercisesHeartAdrenergic beta-AntagonistsMyocardial IschemiaRegional Blood FlowMicrovascular AnginaAdaptation, PhysiologicalHyperventilationSpirometryMaximal Voluntary VentilationGlycogenRespiratory Physiological PhenomenaEnergy MetabolismElectrocardiography, AmbulatoryPulmonary Disease, Chronic ObstructiveSingle-Blind MethodCoronary AngiographyReference ValuesEchocardiographyLung Diseases, ObstructiveQuadriceps MusclePrognosisHorsesHypokalemic Periodic ParalysisChronic DiseaseRespiratory MechanicsEchocardiography, StressVentricular Function, LeftBlood Gas AnalysisPhysical Conditioning, AnimalBlood GlucoseVentricular Premature ComplexesThallium RadioisotopesRisk FactorsMyocardial Infarction