Resistance Exercise Sessions Comprising Multijoint vs. Single-Joint Exercises Result in Similar Metabolic and Hormonal Responses, But Distinct Levels of Muscle Damage in Trained Men.

Barbosa, PH, Bueno de Camargo, JB, Jonas de Oliveira, J, Reis Barbosa, CG, Santos da Silva, A, Dos-Santos, JW, Verlengia, R, Barreira, J, Braz, TV, and Lopes, CR. Resistance exercise sessions comprising multijoint vs. single-joint exercises result in similar metabolic and hormonal responses, but distinct levels of muscle damage in trained men.

3-min All-out Test to Evaluate Aerobic and Anaerobic Indexes in Court Team Sports.

This study aimed to test the reproducibility of the 3-min all-out effort applied using shuttle running and compare its values to aerobic parameters. On the first day, 14 futsal players underwent an exhaustive test to determine the maximal incremental speed (MIS) and anaerobic threshold (AnT). On the second day, the participants performed the 3-min all-out effort (n=14), which was repeated after 48 h (third day) to test its reproducibility (n=11).

The role of volume and intensity on the association between physical activity and mental health among adolescents: a cross-sectional study.

Objective: To analyze the association between volume and intensity of physical activity and mental health among adolescents.

Methods: Cross-sectional study with 604 Brazilian adolescents. Data were assessed using a self-report questionnaire.

Correlation of the Handgrip Strength and Body Composition Parameters in Young Judokas.

Maximum isometric handgrip strength (MIHS) is a relevant parameter for judo performance and is related to health. Understanding the association between MIHS and MIHS relative (MIHSrel) and the absolute lean mass of the arm (LMarm) and the percentage of body fat (%BF) can provide important information for performance and health. The study aimed to investigate the correlation between MIHS and MIHSrel with the LMarm and the %BF of young judokas (sub-19, 15 males and 14 females).

Relationship Between Heart Rate, Oxygen Consumption, and Energy Expenditure in Futsal.

The primary aim of this study was to compare the measured oxygen consumption (MeasuredO) in a simulated futsal game (S-Game) with the estimated oxygen consumption (EstimatedO) through a regression equation between heart rate (HR) and oxygen consumption (O) (HR-O) in treadmill running, and a secondary aim was to calculate the total energy expenditure (EE) in S-Game. Ten professional players (22.20 ± 3.

Physiology Responses and Players' Stay on the Court During a Futsal Match: A Case Study With Professional Players.

Physiological responses in futsal have not been studied together with temporal information about the players' stay on the court. The aim of this study was to compare heart rate (HR) and blood lactate concentration ([La]) responses between 1-H and 2-H considering the time of permanency of the players on the court at each substitution in a futsal match. HR was recorded during entire match and [La] was analyzed after each substitution of seven players.

Resistance-Trained Individuals Can Underestimate the Intensity of the Resistance Training Session: An Analysis Among Sexes, Training Experience, and Exercises.

Dos Santos, WM, Tavares Junior, AC, Braz, TV, Lopes, CR, Brigatto, FA, and Dos Santos, JW. Resistance-trained individuals can underestimate the intensity of the resistance training session: An analysis among genders, training experience, and exercises. J Strength Cond Res 36(6): 1506-1510, 2022-Resistance training (RT) promotes improvements in healthy parameters for young to elderly adults and athletes' performance.

The Relationship Between Coach and Player Training Load Perceptions in Professional Soccer.

The training load imposed and perceived by coaches and soccer players, respectively, was compared for three weeks of the basic preparatory period of a professional soccer team through session ratings of perceived exertion (S-RPE). Participants were 24 professional Brazilian soccer players (all males, age: 24.1 ± 3.

[Factors associated with participation in sports and physical education among students from Londrina, Paraná State, Brazil].

This study aimed to analyze factors associated with participation in sports and physical education. The sample consisted of 827 young people selected in two stages and stratified by neighborhood of Londrina, Paraná State, Brazil. The study analyzed participation in sports and physical education in relation to socio-demographic, behavioral, and environmental variables.