article 2021 Determination of Anaerobic Threshold by a new approach through the incremental exercise using proportion in HR and Ve changes in rowers Lachezar G. Stefanov, Svilen E. Neykov JournalPedagogy of Physical Culture and SportsDOI10.15561/26649837.2021.0203Publication typeOriginal ResearchPopulationathletes from the national rowing team of Bulgaria View on DOI ↗