Muscle Strength DynamometerMuscle StrengthMuscle, SkeletalMuscle WeaknessIsometric ContractionMusclesHand StrengthRespiratory MusclesTorqueKneeMuscle ContractionWounds and InjuriesQuadriceps MuscleRange of Motion, ArticularMuscle FatigueMuscle ProteinsResistance TrainingMuscle, SmoothBiomechanical PhenomenaMuscle Fibers, SkeletalKnee JointMuscle, Smooth, VascularAnkle JointBrain InjuriesPhysical EnduranceElectromyographyExercise TherapyElbowMuscle DevelopmentTensile StrengthMuscle Stretching ExercisesSpinal Cord InjuriesAthletic InjuriesLegPhysical FitnessHipExercisePhysical Therapy ModalitiesShoulderGaitWeight LiftingAbdominal MusclesMuscle SpasticityReperfusion InjuryKnee InjuriesPostural BalanceMuscle Fibers, Fast-TwitchWalkingExercise TestTime FactorsAgingPinch StrengthNeck MusclesBreathing ExercisesGravitationMovementMuscle Fibers, Slow-TwitchSarcopeniaMuscle HypertoniaInspiratory CapacityMuscle DenervationErgometryMaximal Voluntary VentilationNeuromuscular DiseasesMuscle, StriatedTendons