O monitoramento de biomarcadores de fadiga e recuperação, variáveis perceptivas e desempenho físico em resposta a programas de treinamento em judocas de alto rendimento

Abstract

High-performance judo athletes need to deal with heavy weekly training loads and a dense competitive calendar to reach a high competitive level. The preparation of a judoka must consider a variety of physical skills at a high level. It is understood that the need for high physiological training demand of a judoka, the dense competitive calendar, the recovery behavior of athletes throughout different training and competitive loads will impact the entire training planning process. Thus, the present study intends to elucidate, through sequenced experiments, how the external load in a period of traditional training in Judo influences the internal load response, as well as the longitudinal response of physiological, perceptual and performance recovery variables. Then understand how different types of planning in Judo can influence the recovery response and adaptation of general and specific physical performance. These studies will be presented in chapter formats to meet the proposed objectives. In the first study, athletes were assessed daily for 4 weeks. During this period, hydration status, body mass, perception of recovery, HRV, handgrip and jumping performance were evaluated. In the second study, a randomized clinical trial was performed. The individuals were divided into 2 groups that performed 4 weeks of training: the block planning group (GPB) and the wave planning group (GPO). The GPB performed a first block of 2 weeks of training aimed at maximum strength, and a second block of 2 weeks with training aimed at muscle power. The GPO performed the same type of physical training over the 4 weeks, alternating daily maximum strength and muscle power training. During the period, both groups received the same load of randori. Recovery was monitored daily. In addition, physiological and performance assessments were performed prior to the start of the study, midway through the study (2 weeks), and at the end of the study (4 weeks).