Utilização da percepção subjetiva de esforço para controlar a intensidade do aquecimento realizado através da corrida em crianças

The aim of this study was to verify the use of exertion subjective perception to control warm-up intensity performed by continuous running in children. Twenty-one children (11,4 ± 0,8 years, 45 ± 9,8 kg e 153,6 ± 9,6 cm), performed warm-up by continuous running in randomic order in three conditions with diferent intensities using rate of perceived exertion (RPE). The intensities were chosen according to RPE Borg CR-10 and the arbitrary units used were three (B3), Five (B5) and nine (B9). The heart rate (HR) and mean velocity of the run (VEL) were evaluated to analyse the intensity of the three warm-up conditions. Statistical analysis was done by annova one-way followed by post-hoc tukey test, considering significant level of 5%. There were significant increase in HR (B3= 112 ± 10, B5 = 140 ± 18 e B9 = 176 ± 21 bpm) and VEL (B3 = 4,01 ± 0,5, B5 = 7,09 ± 1,22 e B9 = 10,97 ± 1,70 km/h) between B5 and B9 condition compared to B3. Moreover, in both parameters B9 presented significantly higher results compared to the condition B5. It´s possible to control warm-up intensity performed by continuous running in children using RPE Borg CR-10.

Considerações sobre planejamento de eclusagens na hidrovia Tietê-Paraná

Pós-graduação em Engenharia de Produção - FEB

Os gêneros textuais na alfabetização: uma análise da proposta apresentada no material "Ler e Escrever" da Secretaria Estadual de Educação do Estado de São Paulo

Pós-graduação em Educação Escolar - FCLAR

Performatividade e gênero nas interações em teletandem

Pós-graduação em Estudos Linguísticos - IBILCE