Muscle StrengthAnkle JointAnkleAnkle InjuriesMusclesMuscle, SkeletalMuscle Strength DynamometerMuscle WeaknessRespiratory MusclesMuscle ProteinsMuscle ContractionMuscle, SmoothMuscle Fibers, SkeletalMuscle, Smooth, VascularRange of Motion, ArticularIsometric ContractionMuscle DevelopmentBiomechanical PhenomenaMuscle FatigueQuadriceps MuscleHand StrengthElectromyographyTorqueKnee JointKneeLateral Ligament, AnkleNeck MusclesMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchSprains and StrainsAbdominal MusclesResistance TrainingLegMyocytes, Smooth MuscleMuscle, StriatedMitochondria, MuscleGaitTensile StrengthMovementOculomotor MusclesMuscle SpindlesMuscle RelaxationExercise TherapyWalkingMuscular AtrophyPhysical EnduranceWeight-BearingPostural BalanceWeight LiftingMuscular DiseasesPapillary MusclesThighJoint InstabilityPostureContractureTime FactorsExerciseProprioceptionFootNeuromuscular DiseasesMuscle CellsMuscle Stretching ExercisesSarcopeniaHipBreathing ExercisesLower ExtremityMuscle SpasticityElbowTendonsMasseter MuscleMusculoskeletal Physiological PhenomenaPhysical FitnessMasticatory MusclesElectric StimulationAgingFacial MusclesPectoralis MusclesIntercostal MusclesElbow JointHip JointInspiratory CapacityHindlimbExercise TestMaximal Voluntary VentilationTalusSatellite Cells, Skeletal MuscleDiaphragmStress, MechanicalArmRecovery of FunctionMotor NeuronsInhalationArthrometry, ArticularShear StrengthTreatment OutcomeOrthotic DevicesAnalysis of VarianceLocomotionPhysical Therapy Modalities