@Article{ authors = " Marcos Antonio Pereira dos Santos, Christian Emmanuel Torres Cabido, Valmir Oliveira Silvini, Andre Rodrigues de Masquita, Francisco Luís Santos do Nascimento, Saverino Leao de Albuquerque Neto, Karine Naves de Oliveira Goulart, Leszek Antoni Szmuchowski, Bruno Couto Pena", title = "Validity of the Polar V800 to Measure Vertical Jump Performance in Taekwondo Athletes ", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2021 / Tom 21 / Numer 1", pages = "12 - 18" }