article 2022 Respiratory muscle endurance training improves exercise performance but does not affect resting blood pressure and sleep in healthy active elderly Jan Stutz, Selina Casutt, Christina M. Spengler JournalEuropean Journal of Applied PhysiologyDOI10.1007/s00421-022-05024-zPublication typeOriginal ResearchPopulationhealthy active elderly View on DOI ↗