Estimated energy expenditure and training intensity in young female artistic gymnasts
Motriz (Online)
;
28: e10220009821, 2022. tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-1356490
ABSTRACT
Abstract Aim:
This study determined the energy expenditure and effort intensity of athletes during women's artistic gymnastics training sessions.Methods:
Ten gymnasts (age 10.9 ± 1.7 years) performed a test to estimate the maximum rate of oxygen uptake (VO2max), during which the maximum heart rate (HRmax) was also obtained. The heart rate (HR) of these gymnasts was recorded during five training sessions and then used to estimate the exercise intensity and energy expenditure.Results:
Mean duration of training sessions was 4.08 ± 0.42 h, with mean HR corresponding to 137 ± 8 bpm or 69.0 ± 3.5% of HRmax. Gymnasts spent less training time at 90-100% HRmax compared to the other HR ranges (p < 0.05). Time spent at 60-70% and 70-80% was higher compared to 80-90% HRmax (p = 0.012 and p = 0.001, respectively). The training impulse was 239.2 ± 35.4 AU. Estimated energy expenditure was 768.3 ± 168.5 kcal, metabolic rate was 3.1 ± 0.6 kcal/min, and the metabolic equivalent of task (MET) corresponded to 6.1 ± 0.6.Conclusion:
Young gymnasts performed prolonged and moderate-intensity training sessions that generated high energetic demands. This information is beneficial to gymnasts since the coaching team can use the data to control the training load and prescribe a proper diet.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Exercício Físico
/
Metabolismo Energético
/
Esforço Físico
/
Atletas
/
Ginástica
Tipo de estudo:
Avaliação Econômica em Saúde
Limite:
Adolescente
/
Criança
/
Feminino
/
Humanos
Idioma:
Inglês
Revista:
Motriz (Online)
Assunto da revista:
EducaÆo F¡sica e Treinamento
/
Medicina Esportiva
/
Medicina F¡sica e ReabilitaÆo
Ano de publicação:
2022
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Universidade Federal de Minas Gerais/BR
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