MusclesMuscle ProteinsMuscle, SmoothMuscle, SkeletalMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MuscleOculomotor MusclesNeck MusclesMuscle, StriatedMuscle SpindlesMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesAbdominal MusclesQuadriceps MuscleMuscle CellsMasseter MuscleMasticatory MusclesFacial MusclesIntercostal MusclesElectromyographyMuscular AtrophyIsometric ContractionSatellite Cells, Skeletal MusclePectoralis MusclesMuscular DiseasesRabbitsCells, CulturedTime FactorsPsoas MusclesMyofibrilsHindlimbTemporal MuscleCalciumElectric StimulationRNA, MessengerMyosin Heavy ChainsBiomechanical PhenomenaPharyngeal MusclesDiaphragmRats, Sprague-DawleyGlycogenMotor NeuronsKineticsNeuromuscular JunctionRats, WistarActinsMolecular Sequence DataMuscular Dystrophy, AnimalMyoblastsMuscle CrampRegenerationMyocardiumSarcomeresPhysical ExertionMice, Inbred mdxGene Expression RegulationMyostatinLegMyoD ProteinModels, BiologicalExerciseMice, Inbred C57BLSignal TransductionMuscle Stretching ExercisesInsulinMuscle RigidityAgingImmunohistochemistryBase SequenceAortaMicroscopy, ElectronGuinea PigsGlucoseHypertrophyDose-Response Relationship, DrugCatsOxygen ConsumptionMembrane PotentialsTendonsCell DifferentiationPhysical EnduranceDystrophinAmino Acid SequenceChickensMyoblasts, SkeletalAdenosine TriphosphateCattleAnuraPhosphorylationHindlimb Suspension