Resumen de Percepções de esforço entre os sexos e exercícios: estudo baseado em diferentes intensidades do treinamento de força

José Vani Molino Moiano Júnior, Diogo de P. Palumbo, Danilo Leonel Alves, Jhonny Kleber Ferreira da Silva, Yuri Rafael Dias, Alysson Enes, Tiago Burigo Guimarães Rubio, Raúl Osiecki

• português

  O objetivo do presente estudo foi verificar as respostas perceptivas nas escalas OMNI-RES e CR-100 de homens e mulheres nas intensidades de 40%, 60% e 80% de 1RM em diferentes exercícios do treinamento de força. 12 homens e 12 mulheres praticantes de atividade física participaram do estudo. Na primeira sessão, os participantes foram avaliados em teste de 1RM nos exercícios supino reto, rosca direta, Leg Press e cadeira extensora. Nas sessões seguintes, os mesmos exercícios foram realizados nas intensidades de 40, 60 e 80% de 1RM e os dados perceptuais foram coletados utilizando as escalas CR-100 e OMNI. Os resultados demonstraram diferença entre as três intensidades, seja para a escala CR-100 e OMNI (F (2) = 359.560; p = 0.001; F (2) = 362.472; p = 0.001; respectivamente). De forma contrária, as escalas CR-100 e OMNI não foram diferentes entre os sexos (F (2) = 1.976; p = 0.142; F (2) = 0.104; p = 0.901), exercícios (F (6) = 2.075; p = 0.058; F (6) = 0.150; p = 0.182), e entre sexo e exercícios (F (6) = 0.553; p = 0.767; F (6) = 0.249; p = 0.959).Adicionalmente, foi demonstrada correlação significativa (moderada a alta, r >0,621) em ambas escalas. Conclui-se que não houve diferenças perceptuais entre sexo e exercício nas escalas OMNI e CR-100. Ambas as escalas estão correlacionadas e são sensíveis a alteração de intensidade. ABSTRACT Perceived exertion between gender and exercises: A study about different intensities in strength trainingThe aim of the present study was to verify the perceived exertion responses with OMNI-RES scale and CR-100 for woman and man in 40%, 60% and 80% of 1RM on different exercises of strength training. 12 men and 12 women practicing physical activity participated in the study. In the first session, the participants were evaluated in the 1RM test in exercises bench press, direct thread, leg press and extensor chair. In the following sessions, the same exercises were performed at intensities of 40, 60 and 80% of 1RM and the perceptual data were collected using the CR-100 and OMNI scales. The results showed a difference between the three intensities, either for the CR-100 and OMNI scale (F (2) = 359,560, p = 0.001, F (2) = 362.472, p = 0.001, respectively). In contrast, the CR-100 and OMNI scales were not different between the sexes (F (2) = 1.976, p = 0.142, F (2) = 0.104, p = 0.901), exercises (F (6) = 2.075; (p = 0.058, F (6) = 0.150, p = 0.182), and between sex and exercise (F (6) = 0.553, p = 0.767, F (6) = 0.249, p = 0.959). Additionally, a significant correlation (moderate to high, r> 0.621) was demonstrated in both scales. It was concluded that there were no perceptual differences between sex and exercise in the OMNI and CR-100 scales. Both scales are correlated and sensitive to change in intensity.

• English

  The aim of the present study was to verify the perceived exertion responses with OMNI-RES scale and CR-100 for woman and man in 40%, 60% and 80% of 1RM on different exercises of strength training. 12 men and 12 women practicing physical activity participated in the study. In the first session, the participants were evaluated in the 1RM test in exercises bench press, direct thread, leg press and extensor chair. In the following sessions, the same exercises were performed at intensities of 40, 60 and 80% of 1RM and the perceptual data were collected using the CR-100 and OMNI scales. The results showed a difference between the three intensities, either for the CR-100 and OMNI scale (F (2) = 359,560, p = 0.001, F (2) = 362.472, p = 0.001, respectively). In contrast, the CR-100 and OMNI scales were not different between the sexes (F (2) = 1.976, p = 0.142, F (2) = 0.104, p = 0.901), exercises (F (6) = 2.075; (p = 0.058, F (6) = 0.150, p = 0.182), and between sex and exercise (F (6) = 0.553, p = 0.767, F (6) = 0.249, p = 0.959). Additionally, a significant correlation (moderate to high, r> 0.621) was demonstrated in both scales. It was concluded that there were no perceptual differences between sex and exercise in the OMNI and CR-100 scales. Both scales are correlated and sensitive to change in intensity.