Muscle Strength DynamometerMuscle StrengthMusclesMuscle, SkeletalMuscle WeaknessIsometric ContractionMuscle ContractionRespiratory MusclesMuscle ProteinsHand StrengthMuscle, SmoothTorqueMuscle Fibers, SkeletalKneeMuscle, Smooth, VascularMuscle FatigueQuadriceps MuscleMuscle DevelopmentRange of Motion, ArticularBiomechanical PhenomenaResistance TrainingMuscle Fibers, Fast-TwitchElectromyographyMuscle Fibers, Slow-TwitchMuscle DenervationKnee JointPhysical EnduranceNeck MusclesAnkle JointAbdominal MusclesMuscle Stretching ExercisesMyocytes, Smooth MuscleElbowMuscle, StriatedMitochondria, MuscleExercise TherapyOculomotor MusclesLegTensile StrengthMuscle RelaxationExerciseMuscle SpindlesMuscular AtrophyPhysical FitnessHipPapillary MusclesMuscle SpasticityShoulderWeight LiftingMuscular DiseasesGaitAgingPhysical Therapy ModalitiesExercise TestMovementPostural BalanceTime FactorsWalkingMuscle CellsSarcopeniaBreathing ExercisesTendonsMasseter MuscleMuscle HypertoniaThighNeuromuscular DiseasesPinch StrengthMasticatory MusclesFacial MusclesGravitationIntercostal MusclesInspiratory CapacityPhysical ExertionErgometryMaximal Voluntary VentilationProprioceptionSatellite Cells, Skeletal MuscleDiaphragm