Vol. 15 No. S4 (2019): Proceedings of the XLII Technical and Scientific Congress of the Portuguese Association of Swimming Technicians
The papers published in these proceedings were submitted to the Scientific Committee of the 42º Technical Scientific Congress of the Associação Portuguesa de Técnicos de Natação - APTN, held on April’s 26, 27 and 28th of 2019, at Portimão, Portugal. Authors are exclusively responsible for the content of the manuscript published. The editors and the Scientific Committee of the 42º Congresso Técnico e Científico da Associação Portuguesa de Técnicos de Natação - APTN assume no responsibility for the opinions and statements expressed by the authors. Partial reproduction of the texts and their use without commercial purposes is allowed, provided that the source/reference is duly mentioned.