LocomotionBiomechanical PhenomenaGaitDecerebrate StateMotor ActivitySwimmingHindlimbForelimbElectromyographyCatsWalkingBehavior, AnimalSpinal CordExtremitiesLampreysRunningVideo RecordingTarsus, AnimalMotor NeuronsMuscle, SkeletalPeriodicityCell MovementLizardsMovementInterneuronsSpinal Cord InjuriesModels, BiologicalGalliformesElectric StimulationAccelerationMotion Pictures as TopicLarvaCaenorhabditis elegansGait Disorders, NeurologicWeight-BearingPostureLameness, AnimalDecelerationTime FactorsAmphetamineStereotyped BehaviorChemotaxis, LeukocyteEnergy MetabolismContact InhibitionFlight, AnimalRoboticsFootQuipazineMotor Neurons, GammaSerotoninReflexAnalysis of VarianceNerve NetInstinctIguanasReticular FormationExploratory BehaviorStruthioniformesBody SizeNeuronsAdaptation, PhysiologicalAction PotentialsDopamineCentral Pattern GeneratorsPsychomotor PerformanceEfferent PathwaysHyperkinesisLumbosacral RegionJointsCaenorhabditis elegans ProteinsEscape ReactionRats, Sprague-DawleyStrepsirhiniAnterior Horn CellsAfferent PathwaysFrictionCocaineTendonsMusclesDose-Response Relationship, DrugFunctional LateralityProprioceptionPeroneal NerveTurtlesColubridaeMesencephalonToesVideotape RecordingMuscle ContractionFeedback, SensoryAlligators and CrocodilesOrthopedic EquipmentBrain StemBiological EvolutionMicroscopy, VideoGravitationCockroachesPostural BalanceBiological ClocksNeurons, Afferent