Official matches and training sessions: physiological demands of elite junior badminton players
Motriz (Online)
;
27: e1021021520, 2021. tab, graf
Article
in English
| LILACS
| ID: biblio-1250370
ABSTRACT
Abstract Aim:
To evaluate the intensity of training and official badminton matches (international championship) in junior elite players.Methods:
Twelve elite players from the Brazilian junior national team (6 male and 6 female) were monitored during 19 training sessions and 50 official men's and women's single and double matches in the XXVII Pan-American Junior Games. Subjects underwent an incremental running step test to determine maximal oxygen uptake (VO2max), and an individual relationship between heart rate (HR) and VO2max was established to estimate exercise intensity and oxygen uptake at official matches (OMs) and training sessions. HR was monitored during multi-shuttlecock (MS), technical-tactical (TT), and physical (PS) training methods, as well as during simulated matches (SMs) and OMs. Variables such as %HRmax, HR zones, %VO2max, and energy expenditure were also calculated.Results:
OM was the most intense activity monitored for male and female athletes, followed by SM according to %HRmax (86.8 ± 4.1% and 84.4 ± 5.0% for female and male, respectively, in OM vs. 74.6 ± 2.3% and 75.0 ± 5.0% for female and male, respectively, in SM). OM mean energy expenditure was 10.7 ± 0.5 kcal.min-1 for females and 14.9 ± 4.6 kcal.min−1 for males.Conclusion:
MS training has less physiological demand and OM presented higher intensity. SM, on the other hand, had the closest physiological demand to an OM.
Full text:
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Index:
LILACS (Americas)
Main subject:
Oxygen Consumption
/
Energy Intake
/
Racquet Sports
/
Heart Rate
Type of study:
Observational study
/
Prevalence study
/
Risk factors
Limits:
Humans
Language:
English
Journal:
Motriz (Online)
Journal subject:
EducaÆo F¡sica e Treinamento
/
Medicina Esportiva
/
Medicina F¡sica e ReabilitaÆo
Year:
2021
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade Federal da Paraíba/BR
/
Universidade Federal do Maranhão/BR
/
Universidade Federal do Piauí/BR
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