Avaliação do estresse e recuperação em período competitivo e efeitos do treinamento de sprints adicionais na pré-temporada de atletas profissionais de futsal

Abstract

The aim of this study was to analyze the levels of psychophysiological stress and recovery during a competitive situation, and the effect of additional sprint training sessions during the preseason in futsal players. In our first study, 10 professional futsal athletes participated. Saliva samples were collected during the pre-game, post-game and 42 hours after the game in two different situations, namely, victory and defeat. The Rest-Q sport questionnaire was applied during the pre-competitive cycle and 42 hours after victory or defeat. It was observed that in both situations, defeat or victory, the level of cortisol postgame was significantly higher than the pre-game and 42 hours after the games (p <0.05), but no difference between the two conditions was observed. After applying the Rest-Q sport was observed that the level of stress and recovery in both victory situation as the defeat showed no significant differences when comparing the pre competition with the 42 hours after the games. The Study 2 contained 14 male athletes, which undergone initial assessments of HRV, Intermittent recovery level YOYO-1 (YoYo IR1), anthropometry, test and squat jump (SJ), countermovement jump test (CMJ) and repeated sprint ability (RSA). The athletes were subdivided as additional training (athletes Addt = 7) and normal training (athletes NormT = 7). The group Addt, besides the normal training, performed 11 additional sessions of a training model for repeated sprints. A reduction of moderate effect was observed for the group SJ Addt compared NormT (ES: -0.62). The YoYo IR1, average RSA, RSA and worst RSA index improved significantly in both groups (P <0.05), but no statistically different between them. A moderate effect was observed in the group Addt HR, iRR, SDNN, and LF rMSSD (Ln ms2). There were no statistical differences to compare the training load by PSE-session and stress symptoms assessed. In summary (1 study), the results of the games do not show significant differences on psychophysiological variables of indoor soccer athletes. The training program for repeated additional sprints (study 2), did not cause a significant influence on performance tests compared with NormT for 4 weeks of pre-season.