Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Ronaldo Kobal"'
Autor:
Irineu Loturco, Tomás T. Freitas, Pedro E. Alcaraz, Ronaldo Kobal, Renan F. Hartmann Nunes, Anthony Weldon, Lucas A. Pereira
Publikováno v:
Biology of Sport, Vol 39, Iss 3, Pp 779-791 (2021)
Brazil is the leading global exporter of soccer players, with approximately 2,000 international transfers to different clubs per year. Although Brazilian players compete in the most prestigious soccer leagues worldwide, the habitual training methods,
Externí odkaz:
https://doaj.org/article/46ae7614f13f426bbfc1015ebebd3d51
Autor:
Irineu Loturco, Lucas A. Pereira, Ronaldo Kobal, Cesar C. C. Abad, Marcelo Rosseti, Felipe P. Carpes, Chris Bishop
Publikováno v:
Biology of Sport, Vol 36, Iss 3, Pp 209-216 (2019)
This study examined the relationships between vertical jump asymmetries and speed and power performance in elite female soccer athletes. Sixteen professional female soccer players (age: 23.0 ± 3.8 years; body mass: 60.2 ± 7.3 kg; height: 165.1 ± 5
Externí odkaz:
https://doaj.org/article/8999979eb58341e490ee3f69f07f46dd
Autor:
Katia Kitamura, Lucas Adriano Pereira, Ronaldo Kobal, Cesar Cavinato Cal Abad, Ronaldo Finotti, Fábio Yuzo Nakamura, Irineu Loturco
Publikováno v:
Biology of Sport, Vol 34, Iss 3, Pp 273-278 (2017)
The aim of this study was to investigate the differences in loaded and unloaded jump performances between different age categories of top-level volleyball players from the same club. Forty-three volleyball players were divided into four age groups: u
Externí odkaz:
https://doaj.org/article/a15399b832fa49d99536413f7bf32961
Autor:
Ronaldo Kobal, Renato Barroso, Cesar Cavinato Cal Abad, Kátia Kitamura, Everton Crivoi do Carmo, Lucas Pereira, Fábio Yuzo Nakamura, Irineu Loturco
Publikováno v:
Motriz: Revista de Educacao Fisica, Vol 22, Iss 2, Pp 73-79 (2016)
Abstract This qualitative-descriptive investigation examining the influence exerted by experienced soccer-players on the ranking obtained from the four best-ranked by their teams in the last four FIFA World Cups (WC). They were divided into experienc
Externí odkaz:
https://doaj.org/article/6a78ba7f7c8c4fd986bc5faec6486415
Autor:
Igor de Freitas Cruz, Lucas Adriano Pereira, Ronaldo Kobal, Katia Kitamura, Cristiano Cedra, Irineu Loturco, Cesar Cavinato Cal Abad
Publikováno v:
PeerJ, Vol 6, p e5225 (2018)
The aims of this study were to describe the session rating of perceived exertion (sRPE), total quality recovery (TQR), and variations in countermovement jump (CMJ) height throughout nine weeks of a competitive period in young female basketball player
Externí odkaz:
https://doaj.org/article/f98d346916ff47bd890555ed4a267732
Autor:
Irineu Loturco, Bret Contreras, Ronaldo Kobal, Victor Fernandes, Neilton Moura, Felipe Siqueira, Ciro Winckler, Timothy Suchomel, Lucas Adriano Pereira
Publikováno v:
PLoS ONE, Vol 13, Iss 7, p e0201475 (2018)
The capacity to rapidly generate and apply a great amount of force seems to play a key role in sprint running. However, it has recently been shown that, for sprinters, the technical ability to effectively orient the force onto the ground is more impo
Externí odkaz:
https://doaj.org/article/1cdfa3c7bec6483b9ae6dc5eed43c844
Autor:
Irineu Loturco, Ronaldo Kobal, Katia Kitamura, Cesar C. Cal Abad, Bruno Faust, Lucas Almeida, Lucas A. Pereira
Publikováno v:
Frontiers in Physiology, Vol 8 (2017)
The aim of this study was to compare the effects of two different mixed training programs (optimum power load [OPL] + resisted sprints [RS] and OPL + vertical/horizontal plyometrics [PL]) on neuromuscular performance of elite soccer players during a
Externí odkaz:
https://doaj.org/article/f528d0d57e504dcd99f6e8a5a364e9a9
Publikováno v:
Frontiers in Physiology, Vol 8 (2017)
The purpose of this study was to investigate the effects of loaded and unloaded plyometric training strategies on speed and power performance of elite young soccer players. Twenty-three under-17 male soccer players (age: 15.9 ± 1.2 years, height: 17
Externí odkaz:
https://doaj.org/article/9a26ed245b24403b8544ce54abd4b3c7
Autor:
Irineu Loturco, Lucas A Pereira, José E Moraes, Katia Kitamura, César C Cal Abad, Ronaldo Kobal, Fábio Y Nakamura
Publikováno v:
PLoS ONE, Vol 12, Iss 1, p e0170627 (2017)
The aim of this study was to evaluate the relation between the maximum mean propulsive power (MPP) obtained in the loaded jump squat (JS) and half squat (HS) exercises and functional performances in vertical jumps, 40 m linear speed (VEL) and change-
Externí odkaz:
https://doaj.org/article/93948cc95a964eaab1ffb8e7e4487329
Autor:
Cesar Cavinato Cal Abad, Lucas Adriano Pereira, Vinicius Zanetti, Ronaldo Kobal, Irineu Loturco, Fabio Yuzo Nakamura
Publikováno v:
Sports, Vol 7, Iss 5, p 102 (2019)
The aim of this study was to describe the time course (within 2 h post-exercise) of heart rate variability (HRV) recovery following a traditional repeated sprint ability (RSA) test applied to youth soccer players. Twenty-four young soccer players (18
Externí odkaz:
https://doaj.org/article/f61c4cbdd9a546b880e301abd93a267b