Achilles TendonTendinopathyMuscle, SkeletalMusclesLegTendon InjuriesRuptureMuscle ContractionMuscle ProteinsMuscle, SmoothMuscle Fibers, SkeletalMuscle, Smooth, VascularReflex, StretchAnkle JointIntermittent ClaudicationEquinus DeformityMuscle DevelopmentTenotomyIsometric ContractionAnklePeripheral Arterial DiseaseTendonsCalcaneusPhosphocreatineClubfootMuscular AtrophyBiomechanical PhenomenaTorqueAnkle Brachial IndexElectromyographyPeripheral Vascular DiseasesMuscle FatigueOrthopedic ProceduresHindlimbMuscle Fibers, Fast-TwitchMuscle DenervationRegional Blood FlowCattleMuscle Fibers, Slow-TwitchTime FactorsMyocytes, Smooth MuscleVenous InsufficiencyMitochondria, MuscleWeight-BearingFootSpectroscopy, Near-InfraredExercise TestExerciseCasts, SurgicalNeck MusclesOculomotor MusclesVenous PressureImmobilizationMuscle, StriatedHeelMuscle SpindlesTendon TransferPhysical ExertionMuscle RelaxationThighRespiratory MusclesMuscle WeaknessRunningPapillary MusclesMuscle Strength DynamometerAthletic InjuriesMagnetic Resonance SpectroscopyAbdominal MusclesIschemiaSuture TechniquesStress, MechanicalQuadriceps MuscleMuscle StrengthElectric StimulationMuscle CellsWalkingBursitisOxyhemoglobinsBursa, SynovialVaricose UlcerMasseter MuscleMuscle Stretching ExercisesFacial MusclesMasticatory MusclesOklahomaIntercostal MusclesRange of Motion, ArticularLower ExtremityElastic ModulusPosturePlethysmographyOxygen ConsumptionMagnetic Resonance ImagingCumulative Trauma DisordersRats, WistarWound HealingSatellite Cells, Skeletal MuscleTensile StrengthRecovery of FunctionRabbits