Abstract Aim: The purpose of this study is to verify the association between sprint, lower limb power, and change of direction speed in schoolchildren. Method: This is a cross-sectional school-based study with a probabilistic sample (n=1455) of adolescents aged 10-17 years. The variables were: sex, chronological age, body mass, height, skinfold sum, maturity offset, lower limb power, change of direction speed, ...
RESUMO Este estudo objetivou analisar as associações entre diferentes domínios da atividade física (AF) e a dor lombar não específica em adolescentes. Estudo transversal de base escolar realizado com adolescentes de uma cidade do sul do Brasil. Foram analisadas a dor lombar inespecífica, diferentes domínios da AF (deslocamento até a escola, a participação nas aulas de educação física escolar, a participação em ...
Resumo O objetivo do estudo é identificar a associação da aptidão cardiorrespiratória (ApC) de adolescentes com a atividade física (AF) e as características pedagógicas da educação física escolar (EFi). Avaliaram-se 236 escolares do ensino médio (90 meninos) e seus professores de EFi. Foi feito teste de corrida de seis minutos, foram usados pedômetros, questionário (escolares) e entrevista (professores). Usaram...
Abstract Aim: To verify the associations between organized physical activity out of school (PA) and cardiorespiratory fitness (CRF) with indicators of mental health in children. Methods: This is a cross-sectional study, with a sample of 226 students (47% girls) of public school in the south of Brazil aged between 6 to 11 years-old (8.36 ± 1.46). The cardiorespiratory fitness was measured by running and walking-...
Abstract Pedometers have been used in some studies to measure physical activity in adolescents. However, cutoff points of steps per day that classify physical activity levels are not yet fully established. The aims of this study were to identify the possibility the number of steps/day to predict cardiovascular disease risk factors in adolescents and to propose cutoff points to the number of steps/day for adoles...