Hip and thigh muscular activity in professional soccer players during an isometric squat with andwithout controlled hip contraction

  1. Francisco José Berral de la Rosa
  2. Gabriel Rojas Quinchavil 1
  3. Pablo Venegas Jeldrez 2
  4. Oscar Valencia
  5. Rodrigo Guzmán Venegas
  6. Oscar Florencio Araneda 4
  7. Andres Felipe Flores Leon 3
  1. 1 Clínica Integramédica
  2. 2 Hospital Clínico Mutual de Seguridad
  3. 3 Universidad de Los Andes
    info

    Universidad de Los Andes

    Bogotá, Colombia

    ROR https://ror.org/02mhbdp94

  4. 4 Universidad Pablo de Olavide
    info

    Universidad Pablo de Olavide

    Sevilla, España

    ROR https://ror.org/02z749649

Revista:
Retos: nuevas tendencias en educación física, deporte y recreación

ISSN: 1579-1726 1988-2041

Año de publicación: 2021

Número: 39

Páginas: 697-704

Tipo: Artículo

DOI: 10.47197/RETOS.V0I39.82024 DIALNET GOOGLE SCHOLAR lock_openDialnet editor

Otras publicaciones en: Retos: nuevas tendencias en educación física, deporte y recreación

Resumen

El propósito de la presente investigación fue doble: 1) Comparar la actividad muscular de la cadera y el muslo de losfutbolistas profesionales cuando realizan sentadillas isométricas con y sin contracción controlada de la cadera; 2) Determinar lasrelaciones musculares que tienen lugar durante estas modalidades de ejecución del ejercicio. Metodología: 11 jugadores de fútbolprofesionales sanos, realizaron al azar tres modalidades de sentadilla isométrica con una flexión de rodilla de 60 °: sentadilla convencional(SQ), sentadilla con contracción de abducción de cadera (SQ-ABD) y sentadilla con contracción de aducción de cadera (SQ-ADD),controladas al 70% de 1 repetición máxima. La actividad del glúteo medio (GM), el tensor de la fascia lata (TFL), el vasto medial (VM),el vasto lateral (VL), el semitendinoso (ST) y el bíceps femoral (BF) se obtuvo mediante electromiografía de superficie. Se analizaron lasrelaciones de los músculos de la cadera (GM/TFL), cuádriceps (VM / VL), isquiotibiales (ST/BF) e isquiotibiales/cuádriceps (H/Q).Resultados: GM aumenta en SQ-ABD y SQ-ADD en comparación con SQ (p<.01). Los músculos TFL, VL, SM y BF tienen unaactividad significativamente mayor en SQ-ADD en comparación con SQ (p<.05). Los músculos VL, VM y BF aumentan significativamentesu actividad en SQ-ADD en comparación con SQ-ABD (p <.05). GM/TFL, VM/VL y ST/BF no muestran diferencias significativasentre los tres métodos de sentadilla isométrica. La relación H/Q fue mayor en SQ-ABD y SQ-ADD en comparación con SQ (p<.01).Conclusión: La sentadilla con contracción de aducción de cadera de manera controlada aumenta la actividad muscular de la cadera y elmuslo. La realización de esta maniobra combinada puede tener beneficios en el entrenamiento deportivo y la rehabilitación porqueaumenta la relación H / Q de los jugadores de fútbol.

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