Results: 10

Physical demands and psychophysiological stress in young athletes team sports

ABSTRACT Training monitoring is important in the development process of the athlete. The objective of the study was to characterize the psychophysiological response and physical demands of soccer, basketball, handball, and volleyball with young athletes. The sample consisted of 61 young athletes of both ...

Evaluation of a beach volleyball skill instrument for the line shot attack

ABSTRACT This study aimed to develop a test for measuring athletes' performance. Logical, content, construct, criterion validity, as well as reliability, were examined. Three beach volleyball experts evaluated how well the test evaluates the shot skill accuracy according to their judgment (logical validi...

Heart rate profile and heart rate variability in volleyball athletes: a systematic review with meta-analyses

Motriz (Online); 28 (), 2022
Abstract Background: Physiological parameters can be objectively measured for controlling and quantifying physical activity levels. Aims: This study aimed to systematically review the literature on volleyball athletes' profile regarding heart rate (HR) and HR variability (HRV). Methods: PubMed, Scopus...

Potencia muscular en relación a la composición corporal en jugadores de voleibol adolescentes según género

RESUMEN Objetivo: analizar si existe diferencia en la composición corporal por género y si esta influye sobre el rendimiento físico de jugadores de vóleibol adolecentes. Método: se agruparon veinticinco jugadores de vóleibol (Hombres n = 10, Mujeres n = 15). Se midió la composición corporal y pot...

Body composition among university female athletes of team sports

Rev. bras. med. esporte; 27 (2), 2021
ABSTRACT Introduction: The assessment of body composition in female athletes of different sports is important for health monitoring. Objective: To compare body composition in university athletes of different team sports (indoor soccer, flag football and volleyball). Methods: A cross-sectional study ca...

Immune function of zhenqi fuzheng capsule on volleyball players after high intensity training

Rev. bras. med. esporte; 27 (spe2), 2021
ABSTRACT At present, many studies have proved that proper exercise can promote the immune function of human body to a certain extent, but athletes need a lot of high-intensity sports training, and their immune function declines instead of improving. In order to control the decline of immune function of a...

Comparative analysis on immunity of volleyball players before and after taking grape procyanidins sports supplement

Rev. bras. med. esporte; 27 (spe2), 2021
ABSTRACT Grape proanthocyanidin is a good health product, without side effects and excellent biological activity, but research in the field of sports tonic is still relatively slow. Currently, the technology of preparation and extraction of grape proanthocyanidins is relatively mature. This fact laid the...

Monitoring training load in beach volleyball players: a case study with an Olympic team

Motriz (Online); 24 (1), 2018
AIM: Describe and compare training load dynamics of two Olympic beach volleyball players. METHODS Two Olympic beach volleyball players participated in this study (specialist defender and blocker: both aged 34 years, holding 14 years of competitive experience, height: 1.74 m and 1.81 m, weight: 69 kg and...

Estudo dos indicadores de rendimento em voleibol em função do resultado do set

O presente estudo pretendeu identificar possíveis indicadores de rendimento, adstritos às ações de jogo, diferenciadores do resultado obtido no set em Voleibol. A amostra consistiu em 65.949 ações realizadas em 550 sets da Liga Mundial 2005, "adulto" masculinos. A coleta de dados teve como suporte ...