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Motivação à prática regular de atividade física: um estudo exploratório com praticantes em academias de ginástica
| Content Provider | Semantic Scholar |
|---|---|
| Author | Balbinotti, Marcos Alencar Abaide Capozzoli, Carla Josefa |
| Copyright Year | 2008 |
| Abstract | O proposito do estudo foi verificar os efeitos de duas intensidades de treinamento aerobio sobre acomposicao corporal, potencia aerobia e anaerobia de meninos pre-puberes. Fizeram parte da amostra35 criancas, 12 meninos realizaram o treinamento com intensidade igual ou superior a 70 por cento da frequenciacardiaca reserva (GA); 12 meninos realizaram treinamento com intensidade igual a 50 por cento dafrequencia cardiaca reserva (GB); grupo controle (GC) foi formado por 11 meninos, os quais foramestimulados a manterem suas atividades diarias normais. Foram realizadas medidas de massa corporal,estatura, dobras cutâneas do triceps e panturrilha para determinacao do percentual de gordura e nivelde atividade fisica habitual por meio de questionario desenvolvido por Bouchard. A potencia aerobia foimensurada atraves do teste de vai-e-vem de 20 m e a anaerobia pelo teste de Wingate. Observando osresultados, o treinamento aerobio mais intenso (70 por cento da FC de reserva), nao apresentou modificacao nopercentual de gordura e nem aumento da potencia anaerobia, contudo, a potencia aerobia se elevousignificativamente(p The effects of two aerobic training intensities on the aerobic and anaerobic power of prepubescent boysThe purpose of this study was to verify the effects of two aerobic training intensities on the bodycomposition, aerobic and anaerobic power of prepubescent boys. The sample were constituted by 35children, 12 boys performed aerobic training at 70 percent of reserve heart rate; 12 did boys realized aerobicdid training at 50 percent of reserve heart rate; and 11 boys served as a control group. It was measured totalbody mass, stature, and percentage of body fat. Physical activity level was estimated using a questionnaireproposed by Bouchard. The aerobic power was measured by the 20 m shuttle-run test and anaerobicpower by the Wingate test. Observing the results, with the more intense aerobic training (70 percent of HRreserve), there was no change in the percentage of fat and increase in anaerobic power, however, therewas an increased in aerobic power (p |
| Starting Page | 63 |
| Ending Page | 80 |
| Page Count | 18 |
| File Format | PDF HTM / HTML |
| DOI | 10.1590/S1807-55092008000100006 |
| Alternate Webpage(s) | http://www.scielo.br/pdf/epsic/v16n1/a13v16n1.pdf |
| Alternate Webpage(s) | https://doi.org/10.1590/S1807-55092008000100006 |
| Volume Number | 22 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
