Rectus AbdominisAbdominal MusclesSurgical FlapsAbdominal WallElectromyographyDiaphragmMammaplastyHernia, UmbilicalEpigastric ArteriesMusclesUmbilicusRespiratory MusclesMuscle ContractionTennisOculomotor MusclesMuscle, SkeletalPostureTolazolineReconstructive Surgical ProceduresHernia, VentralFasciaMuscular DiseasesSternumPerineumCampylobacter rectusIntercostal MusclesVestibulocochlear NerveAbdomenPuerperal DisordersFree Tissue FlapsPressureIsometric ContractionRespiratory MechanicsIntercostal NervesAthletesSurgical MeshMuscle ProteinsAnuraMuscle, SmoothRespiration