OBJECTIVES: To explore the effects of exercise training on body composition, cardiovascular function, and physical fitness in 5-year-old obese and lean children. METHODS:42 obese and 62 lean children were randomly allocated into exercise and control groups separately. Body composition, cardiovascular function, and physical fitness were measured at baseline and the end of the intervention. The exercise groups participated in 10 weeks of supervised moderate intensity exercise training (at 50% of heart rate reserve), 50 training sessions in total. RESULTS: The physical activity program was successfully completed and no sport injury occurred. Exercise training decreased BMI, waist circumference, body fat%, and fat mass; and slowed down the growth speed of body mass of both trained obese and lean children. Exercise training significantly decreased systolic blood pressure of obese children and decreased their heart rate responses during exercise. Trained obese children improved the performances of long jump, 10-m × 4 shuttle run, and 3-m balance beam walk; while trained lean children improved more items of physical fitness. CONCLUSIONS: 10 weeks of moderate intensity exercise training is an effective and safe treatment for children aged 5 years, either obese or with normal body mass.
RCT Entities:
OBJECTIVES: To explore the effects of exercise training on body composition, cardiovascular function, and physical fitness in 5-year-old obese and lean children. METHODS: 42 obese and 62 lean children were randomly allocated into exercise and control groups separately. Body composition, cardiovascular function, and physical fitness were measured at baseline and the end of the intervention. The exercise groups participated in 10 weeks of supervised moderate intensity exercise training (at 50% of heart rate reserve), 50 training sessions in total. RESULTS: The physical activity program was successfully completed and no sport injury occurred. Exercise training decreased BMI, waist circumference, body fat%, and fat mass; and slowed down the growth speed of body mass of both trained obese and lean children. Exercise training significantly decreased systolic blood pressure of obesechildren and decreased their heart rate responses during exercise. Trained obesechildren improved the performances of long jump, 10-m × 4 shuttle run, and 3-m balance beam walk; while trained lean children improved more items of physical fitness. CONCLUSIONS: 10 weeks of moderate intensity exercise training is an effective and safe treatment for children aged 5 years, either obese or with normal body mass.
Authors: Antonio García-Hermoso; Alicia M Alonso-Martinez; Robinson Ramírez-Vélez; Mikel Izquierdo Journal: Sports Med Date: 2020-01 Impact factor: 11.136
Authors: Guangxu Wang; Yahua Zi; Bo Li; Shan Su; Lei Sun; Fei Wang; Chener Ren; Yang Liu Journal: Int J Environ Res Public Health Date: 2022-05-23 Impact factor: 4.614
Authors: Jacob Szeszulski; Elizabeth Lorenzo; Gabriel Q Shaibi; Matthew P Buman; Sonia Vega-López; Steven P Hooker; Rebecca E Lee Journal: Prev Med Rep Date: 2019-06-08