Military PersonnelResistance TrainingWeight LiftingMuscle StrengthExercise TherapyExercisePhysical Education and TrainingExercise TestPhysical EnduranceMuscle, SkeletalPhysical FitnessExercise ToleranceIsometric ContractionPhysical ExertionTorqueOxygen ConsumptionLegWalkingMuscle ContractionHand StrengthAdaptation, PhysiologicalTensile StrengthMuscle WeaknessQuadriceps MuscleExercise Movement TechniquesBody CompositionMuscle Stretching ExercisesSingle-Blind MethodTime FactorsLaboratory PersonnelNeck PainElectromyographyTreatment OutcomeBreathing ExercisesInservice TrainingHemipelvectomyRange of Motion, ArticularAnalysis of VarianceThighKnee JointPhysical Therapy ModalitiesAgingNeck MusclesPostural BalanceRespiratory MusclesShear StrengthArmBiomechanical PhenomenaShoulder PainSarcopeniaHypertrophyCerebral PalsyPilot ProjectsGaitMotor ActivityRunningFatigueCardiovascular Physiological PhenomenaHeart RateQuality of LifeRecovery of FunctionRestMuscle Fibers, SkeletalUpper ExtremityActivities of Daily LivingAbsorptiometry, PhotonAnaerobic ThresholdBicyclingQuestionnairesBlood PressureMuscular AtrophyProgram EvaluationCompressive StrengthMuscle Strength DynamometerFibromyalgiaPhysical Conditioning, AnimalBody WeightLactic AcidLower Extremity