RT info:eu-repo/semantics/article
T1 The influence of a badminton competition with two matches in a day on muscle damage and physical performance in elite junior badminton players
A1 Moreno Pérez, Víctor
A1 Gallo Salazar, Cesar
A1 Del Coso, Juan
A1 Ruiz Pérez, Iñaki
A1 López-Valenciano, Alejandro
A1 Barbado, David
A1 Cabello Manrique, David
A1 Fernández Fernández, Jaime
A2 Educacion Fisica y Deportiva
K1 Educación Física
K1 Creatine Kinase
K1 Fatige
K1 Flexibility
K1 Strength
K1 Jumping
AB [EN] To investigate the effects of a badminton competition with 2 matches in a day on hip strengthand range of motion (ROM) and exercise-induced muscle damage in elite junior badminton players. Twentyplayers (age: 17±0.8 years; body mass: 62.9±6.5 kg, height: 173.8±8.9 cm) participated in this study. Passivehip internal (IR) and external rotation (ER), abduction (ABD) and adduction (ADD) hip ROM, isometric hip ADDand ABD muscle strength, countermovement vertical jump (CMJ) height and blood creatine kinase concentration (CK)were measured before and after a badminton competition during an international tournament. Blood sampleswere collected 24 h after the end of the last match. Compared to baseline values, hip IR and ER ROM weresignificantly decreased at post-competition in the dominant (IR=-9.0%; p=0.007 and ER=-15.2%; p=0.002) and non-dominant limbs (IR=-9.08%; p=0.004 and ER=-19.4%; p<0.001). In contrast, hip ADD (13.5%; p<0.001) and ABD (14.6%; p<0.001) strength increased significantly after the competition in the dominant limb and ABD strength increased significantly in the non-dominant limb (9.2%; p=0.001). From baseline values, CK increased after the competition (430.1%) and values remained elevated over baseline values 24 h later (160.4%). Although hip muscle strength increased, a badminton competition with two consecutive matches reduced hip ROM and increased blood CK concentration. This study suggests the necessity of investigating recovery strategies after a badminton competition to return hip ROM to basal values before the next day of the competition.
PB Biology os sport
SN 0860-021X
LK https://hdl.handle.net/10612/19172
UL https://hdl.handle.net/10612/19172
NO Moreno Pérez, V.; Gallo Salazar, C.; Del Coso, J.; Ruiz Pérez, I.; López-Valenciano, A.; Barbado, D.; Cabello Manrique, D.; Fernández Fernández , J. (2020). The influence of a badminton competition with two matches in a day on muscle damage and physical performance in elite junior badminton players. Biology of Sport, 377
DS BULERIA. Repositorio Institucional de la Universidad de León
RD 03-jun-2024