Anorexia NervosaAnorexiaExercise TestExercise TherapyExerciseExercise TolerancePhysical ExertionOxygen ConsumptionPhysical EnduranceMuscle, SkeletalBulimiaBulimia NervosaEating DisordersHeart RateRestBicyclingPhysical FitnessBody WeightResistance TrainingRunningTime FactorsAnaerobic ThresholdMuscle Stretching ExercisesRefeeding SyndromePulmonary Gas ExchangeLactic AcidEatingCachexiaBreathing ExercisesEnergy MetabolismTreatment OutcomeAppetiteBlood PressureAmenorrheaPhysical Education and TrainingBody CompositionLegAppetite StimulantsAsthma, Exercise-InducedAdaptation, PhysiologicalBody Mass IndexAnalysis of VarianceExercise Movement TechniquesGlycogenFeeding BehaviorRegional Blood FlowMotor ActivityWeight LossWeight LiftingMuscle FatigueMuscle StrengthBlood GlucoseCardiac OutputHemodynamicsFatigueWalkingSportsRespirationErgometryMuscle ContractionOxygenCardiovascular Physiological PhenomenaFollow-Up StudiesAppetite DepressantsEnergy IntakeQuadriceps MuscleBody ImageLeptinDyspneaReference ValuesGastric DilatationFamily TherapyInsulinElectrocardiographyLactatesGhrelinStroke VolumeEmaciationRespiratory Function TestsWeight GainCross-Over StudiesQuality of LifeHeart FailureBody TemperatureAgingAppetite RegulationSwimmingObesitySweatingBody Temperature RegulationCarbon DioxideDouble-Blind MethodHydrocortisoneProspective StudiesDietary CarbohydratesHeartChronic DiseaseForearmBone DensitySingle-Blind Method