- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07721077
Effects of Velocity-based Training on Physical Fitness and Skills Performance Among Aerobic Gymnast Athletes in Henan, China
19. juli 2026 oppdatert av: 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.
Studieoversikt
Status
Fullført
Intervensjon / Behandling
Studietype
Intervensjonell
Registrering (Faktiske)
60
Fase
- Ikke aktuelt
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
-
-
Henan
-
Zhengzhou, Henan, Kina, 450000
- Velocity-based training
-
-
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
Tar imot friske frivillige
Ja
Beskrivelse
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.
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Grunnvitenskap
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: 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.
|
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).
Andre navn:
|
|
Aktiv komparator: Control Training Group
Thirty university aerobic gymnasts underwent an 8-week conventional (percentage-based) resistance training intervention following standard training protocols without velocity monitoring.
|
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.
Andre navn:
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Strength: One-Repetition Maximum Bench Press and Back Squat
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Power: Standing Long Jump Distance
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Speed: 30-Metre Sprint Time
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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).
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Agility: Illinois Agility Test Time
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Endurance: Trunk Flexor Test Time
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Balance: Y-Balance Test Composite Reach Distance
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Coordination: Wall-Toss Test Successful Catches
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Flexibility: Sit-and-Reach Distance
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Dynamic Strength (Explosive A-Frame)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Static Strength (Straddle Planche)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Leg Circle (Helicopter)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Dynamic Jump (Scale Twist)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Form Jump (Cossack Jump)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Split Leap (Scissors Leap Turn)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Skill Score: Turn (Double Illusion)
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
|
Aerobic Gymnastics Overall Routine Score
Tidsramme: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
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.
|
Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Sponsor
Samarbeidspartnere
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart (Faktiske)
1. april 2026
Primær fullføring (Faktiske)
20. juni 2026
Studiet fullført (Faktiske)
15. juli 2026
Datoer for studieregistrering
Først innsendt
6. juli 2026
Først innsendt som oppfylte QC-kriteriene
19. juli 2026
Først lagt ut (Faktiske)
22. juli 2026
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
22. juli 2026
Siste oppdatering sendt inn som oppfylte QC-kriteriene
19. juli 2026
Sist bekreftet
1. juli 2026
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
- 20250908
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .