Relação entre variabilidade da frequência cardíaca e aumento no desempenho físico em jogadores de futebol

Oliveira, Ricardo Santos; Pedro, Rafael Evangelista; Milanez, Vinícius Flávio; Bortolotti, Henrique; Vitor-Costa, Marcelo; Nakamura, Fábio Yuzo

doi:10.5007/1980-0037.2012v14n6p713

Cited by 9 publications

(21 citation statements)

References 23 publications

(25 reference statements)

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“…In a study conducted with trained and highly trained runners ( Seiler et al, 2007 ), baseline values for all autonomic indices corroborate with the data of the present study. Similar values were also found in soccer players during the pre-season ( Oliveira, 2012 ).…”

Section: Discussionsupporting

confidence: 83%

Dynamics of Recovery of Physiological Parameters After a Small-Sided Game in Women Soccer Players

et al. 2018

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Purpose: Training methods based on small-sided game (SSG) seem to promote physiological and tactical benefits for soccer players as they present characteristics more specific to the game. Thus, the main objective of the present study was to analyze the hormonal, biochemical, and autonomic parameters in an acute manner and the recovery dynamics (up to 72 h after) in a SSG.Methods: Thirteen professional female soccer players participated in the study (18.8 ± 0.8 years, body mass 59.4 ± 6.2 kg, and height 1.68 ± 0.05 m). During and after the SSG session (4 min × 4 min separated by 3 min of passive interval and 120 m2 coverage per player), autonomic modulation was analyzed in the time and frequency domains using heart rate variability, and blood samples (5 ml) were collected before (0 h) and after (10 min and 24, 48, 72 h) the SSG for biochemical and hormonal analysis.Results: The SSG induced an increase effect for LF (low frequency) (92,52%; Very likely increase) and a decrease effect for HF (high frequency) values (-65,72%; Very likely decrease), after 10 min of recovery. The LF/HF increase after 10 min of recovery (386,21%; Very likely increase). The RMSSD (square root of the mean squared differences of the successive N–N intervals) and pNN50 (measure of the number of adjacent NN intervals which differ by more than 50 ms) values presented a decrease effect 10 min after SSG (61,38%; Very likely decrease and-90%; Very likely decrease). The CK (creatine kinase) values presented no changes 10 min after SSG. The LDH (lactate dehydrogenase) values presented an increase effect 10 min after the SSG (19,22%; Likely increase). Both testosterone and cortisol concentrations presented the same behavior after SSG, where no alterations were observed with after 10 min (<0,37%; Most likely trivial).Conclusion: The SSG promoted significant cardiovascular stress that was restored within the first 24 h of recovery. Parasympathetic parameters continued to increase while sympathetic parameters declined significantly during the 72 h of recovery. In addition, the reduced game did not alter biochemical or hormonal responses during the 72 h.

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Section: Discussionsupporting

confidence: 83%

Dynamics of Recovery of Physiological Parameters After a Small-Sided Game in Women Soccer Players

et al. 2018

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“…18 This would allow us to identify adaptations to physiological parameters caused by training. 31 As well, the inclusion of other physiological markers such as blood lactate, 4,15,32 heart rate, 2,5 and subjective perception of effort, 31,33 could provide additional information about the demands of soccer and futsal and the physiological profiles of players.…”

Section: Discussionmentioning

confidence: 99%

“…shorts and long sprints, walking and running slowly, accelerations with rapid decelerations, changes in direction, jumps, kicks, and confrontations). 1,2 Futsal is similar to soccer, but it is played on a smaller court, with fewer players, uses a smaller ball, and allows for constant and unlimited substitutions. [3][4][5][6] Futsal is a dynamic and intense sport that requires many movements within short periods.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Aerobic Performance Indicators of Soccer and Futsal Athletes

Glänzel

Geremia

Couto

et al. 2020

Rev Bras Med Esporte

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Soccer and futsal have similar technical movements that are used within different spatial dimensions and game dynamics. The possible physiological differences between players of each sport were unknown. The main purpose of this study was to compare the maximum oxygen uptake (VO2max) and ventilatory thresholds (VT) of soccer and futsal players. VO2max and VT of 32 athletes (soccer: n = 15; futsal: n = 17) were obtained by ergospirometry in a progressive treadmill test. VO2max was similar between groups. VT occurred later and at higher running speeds in the soccer players. The similarities found in VO2max may be related to the fact that the evaluations were carried out in the pre-season. The fact that the VT was reached later in the soccer players suggests a longer capacity for aerobic exercise and greater resistance to lactate production. Moreover, soccer players appear to be conditioned to withstand increased running times and speeds, until exhaustion. Players of both sports reached the second VT at similar intensities, suggesting no prevalence of anaerobic metabolism. Soccer and futsal players have similar VO2max, but their VTs occur at different times, and at different running speeds. Level of Evidence III; Cross-sectional study.

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“…Provavelmente esses resultados devem se a exaustão imposta pela partida, acrescentado pela maior concentração e processo mais demorado da retirada de metabólitos resultados da maior contração muscular pelo maior trabalho (jogo+teste) e das catecolaminas circulantes. Adicionalmente, fatores como a elevada temperatura corporal acarreta provável estado de desidratação, desencadeando aumento mais acentuado da FC pela redução do volume sanguíneo 32,33 . Vale ressaltar que para jogadores de futsal é essencial a melhora na reativação vagal, pois essa condição representa decréscimo do stress-cardíaco pós-exercício, além de refletir melhor adaptação ao treinamento 34 .…”

Section: Discussionunclassified

Efeito de jogo de futsal sobre o desempenho intermitente de alta intensidade em futebolistas amadoras

2018

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ResumoObjetivo: Avaliar o efeito agudo de um jogo simulado de futsal sobre o desempenho intermitente de alta intensidadee indicadores fisiológicos em futebolistas amadoras. Métodos: Dezesseis futebolistas (22,5 ± 1,7 anos)realizaram o teste YoYoIntermitenteEndurance 2 (YoYoIE2) em duas situações distintas (em dias separados por 48-h): baseline (descansadas e recuperadas) e logo após jogo amistoso de futsal. Resultados: A distância percorrida no YoYoIE2 na baseline foi de118,8 ± 4,6 m e, logo depois do jogo, foi de71,2 ± 5,4 m (queda de ~40%; p<0,05, tamanho do efeito = 9,5). Logo após o jogo, indicadores de intensidade relativa aumentaram (p<0,05) (Frequência cardíaca [FC] média/recuperação e percepção de esforço) em comparação com o YoYoIE2 basal -exceto FCpico.Conclusão: O desempenho intermitente de alta intensidade (YoYoIE2) é fortemente reduzido por uma partida simulada de futsal e variáveis associadas a intensidade interna bem como a recuperação aguda são prejudicadas pelo jogo. Portanto, YoYoIE2 é sensível para detectar alterações físicas agudas em futebolistas amadoras.Palavras-chave: desempenho, fadiga, futsal. AbstractObjective: To evaluate the acute effect of a simulated futsal game on high-intensity intermittent performance in amateur soccer players. Methods: Sixteen female soccer players (22.5 ± 1.7 years) performed the YoYo Intermittent Test Endurance Test 2 (YoYoIE2) on two distinct days (48-h apart): baseline (rested and recovered) and just after a friendly futsal game. Results: The distance covered in YoYoIE2 in the baseline was of 118.8 ± 4.6 m and just after the game 71.2 ± 5.4 m (~40% drop; p<0.05, effect size = 9.5). Just after the game, relative intensity indicators increased (p<0.05) (Heart rate [HR] mean/recovery and perceived exertion) in comparison with baseline YoYoIE2-except HRpeak. Conclusion: Intermittent high-intensity performance (YoYoIE2) is strongly reduced by a simulated game of futsal and variables associated with internal intensity as well as acute recovery are impaired by the game. Therefore, YoYoIE2 is responsive to detect acute physical changes in amateur soccer players.

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Relação entre variabilidade da frequência cardíaca e aumento no desempenho físico em jogadores de futebol

Cited by 9 publications

References 23 publications

Dynamics of Recovery of Physiological Parameters After a Small-Sided Game in Women Soccer Players

Dynamics of Recovery of Physiological Parameters After a Small-Sided Game in Women Soccer Players

Comparison of Aerobic Performance Indicators of Soccer and Futsal Athletes

Efeito de jogo de futsal sobre o desempenho intermitente de alta intensidade em futebolistas amadoras

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