- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07721077
Effects of Velocity-based Training on Physical Fitness and Skills Performance Among Aerobic Gymnast Athletes in Henan, China
19 de julio de 2026 actualizado por: Ma Kui
The main objective of this study is to examine the effect of 8 weeks of Velocity-based training on physical fitness and aerobic gymnastics skills performance among college aerobic gymnastics athletes in Henan, China
- To examine the effects of Velocity-based training across pretest, posttest 1, and posttest 2 on selected fitness components in terms of power, strength, speed, agility, balance, endurance, coordination, and flexibility among aerobic gymnast athletes in Henan, China.
- To evaluate the effects of Velocity-based training across pretest, posttest 1 and posttest 2 on selected parameters of gymnast athletes skills in Group A Floor Elements (Family 1 Dynamic Strength: A-Frame, Family 2 Static Strength: Support, Family 3 Leg Circle: Helicopter), Group B Airborne Elements (Family 4 Dynamic Jump: Air Turn, Family 5 Form Jump: Cossack, Family 6 Split Leap: Switch Split ), and Group C Stanning Elements(Family Turns: Turn) of aerobic gymnasts from Henan, China.
- To examine the effects of Velocity-based training across pretest, posttest 1, and posttest 2 on the skills performance of aerobic gymnasts in terms of scoring routines.
Descripción general del estudio
Estado
Terminado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Intervencionista
Inscripción (Actual)
60
Fase
- No aplica
Contactos y Ubicaciones
Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.
Ubicaciones de estudio
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Henan
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Zhengzhou, Henan, Porcelana, 450000
- Velocity-based training
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Criterios de participación
Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.
Criterio de elegibilidad
Edades elegibles para estudiar
- Adulto
Acepta Voluntarios Saludables
Sí
Descripción
Inclusion Criteria:
- College aerobics athletes.
- Participants must have received at least one year of training in a Henan provincial college training team and be a formal aerobic gymnast in a Shandong provincial college.
- Participants must have participated in the Henan provincial aerobic gymnastics national team selection competition.
Exclusion Criteria:
- Participants have high levels of asymmetry due to congenital physical dysplasia (Smith, 2020).
- History of sports injuries within the past year and continuous treatment.
- Participants who cannot complete the entire experimental training due to participating in the professional competition schedule.
Plan de estudios
Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Ciencia básica
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Doble
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
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Experimental: Velocity-Based Training Group
Thirty university aerobic gymnasts underwent an 8-week velocity-based resistance training (VBT) intervention, in which training loads were prescribed and adjusted in real time according to movement velocity feedback.
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Velocity-based training (VBT) is a resistance training method in which training loads are prescribed and adjusted in real time based on movement velocity feedback (kinematic outcomes).
Otros nombres:
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Comparador activo: Control Training Group
Thirty university aerobic gymnasts underwent an 8-week conventional (percentage-based) resistance training intervention following standard training protocols without velocity monitoring.
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Thirty university aerobic gymnasts underwent an 8-week conventional (percentage-based) resistance training program following the athletes' standard training schedule, without velocity monitoring or feedback.
Otros nombres:
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
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Strength: One-Repetition Maximum Bench Press and Back Squat
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Maximal upper-body strength (1RM bench press) and lower-body strength (1RM back squat) were each assessed using standardised one-repetition maximum (1RM) testing protocols.
Values are reported separately for bench press and back squat, both in kilograms (kg).
Higher values indicate greater maximal strength.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Power: Standing Long Jump Distance
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Power was assessed using the standing long jump (SLJ) test, measured as horizontal jump distance in centimetres (cm) using a tape measure.
Higher values indicate greater lower-body power.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Speed: 30-Metre Sprint Time
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Linear sprinting speed was assessed using a 30-metre sprint test, timed with a stopwatch and recorded in seconds (s).
Lower values indicate faster sprint speed (better performance).
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Agility: Illinois Agility Test Time
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Change-of-direction agility was assessed using the Illinois Agility Test (IAT), timed with a stopwatch and recorded in seconds (s).
Lower values indicate better agility performance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Endurance: Trunk Flexor Test Time
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Endurance was assessed using the Trunk Flexor Test (TFT), a timed isometric hold test recorded in seconds (s) using a stopwatch.
Higher values indicate greater muscular endurance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Balance: Y-Balance Test Composite Reach Distance
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Dynamic balance was assessed using the Y-Balance Test (YBT), with composite reach distance measured in centimetres (cm) using the Y-Balance Test instrument.
Higher values indicate better dynamic balance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Coordination: Wall-Toss Test Successful Catches
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Upper-limb neuromuscular coordination was assessed using the Wall-Toss Test (WTT), recorded as the number of successful ball catches completed within a fixed 30-second trial.
Higher values indicate better coordination.
Note: this measure is a count of catches, not a time-based measurement.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Flexibility: Sit-and-Reach Distance
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Flexibility was assessed using the Sit-and-Reach (SAR) test, measured in centimetres (cm) using a sit-and-reach box.
Higher values indicate greater flexibility.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Dynamic Strength (Explosive A-Frame)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 1 Dynamic Strength difficulty element (Explosive A-Frame) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Static Strength (Straddle Planche)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 2 Static Strength difficulty element (Straddle Planche) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Leg Circle (Helicopter)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 3 Leg Circle difficulty element (Helicopter) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Dynamic Jump (Scale Twist)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 4 Dynamic Jump difficulty element (Scale Twist) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Form Jump (Cossack Jump)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 5 Form Jump difficulty element (Cossack Jump) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Split Leap (Scissors Leap Turn)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 6 Split Leap difficulty element (Scissors Leap Turn) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Turn (Double Illusion)
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 7 Turn difficulty element (Double Illusion) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Overall Routine Score
Periodo de tiempo: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Overall competitive routine performance was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), combining Difficulty (D-Score), Execution (E-Score), and Artistry (A-Score) components.
Total score is reported in points with no fixed upper bound; higher scores indicate better overall routine performance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Colaboradores e Investigadores
Aquí es donde encontrará personas y organizaciones involucradas en este estudio.
Patrocinador
Colaboradores
Fechas de registro del estudio
Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.
Fechas importantes del estudio
Inicio del estudio (Actual)
1 de abril de 2026
Finalización primaria (Actual)
20 de junio de 2026
Finalización del estudio (Actual)
15 de julio de 2026
Fechas de registro del estudio
Enviado por primera vez
6 de julio de 2026
Primero enviado que cumplió con los criterios de control de calidad
19 de julio de 2026
Publicado por primera vez (Actual)
22 de julio de 2026
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
22 de julio de 2026
Última actualización enviada que cumplió con los criterios de control de calidad
19 de julio de 2026
Última verificación
1 de julio de 2026
Más información
Términos relacionados con este estudio
Otros números de identificación del estudio
- 20250908
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
No
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
No
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .