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Traditional Versus Cluster Resistance Training in Striking Combat Sport Athletes (TRG-CLG)

11. června 2026 aktualizováno: Amador García Ramos, Universidad de Granada

Effects of Traditional and Cluster Resistance Training Using Four Multi-Joint Exercises on Neuromuscular Performance in Striking Combat Sport Athletes

This randomized controlled trial compared the effects of traditional and cluster resistance training on neuromuscular performance in amateur striking combat sport athletes. Twenty-eight athletes completed a 6-week full-body resistance training program including squat, bench press, deadlift, and bench pull exercises. Participants were assigned to either a traditional training group, which performed repetitions continuously, or a cluster training group, which incorporated short intra-set rest periods. Neuromuscular performance was assessed before and after the intervention through countermovement jump height, medicine-ball throw distance, and load-velocity relationship variables obtained from the four resistance exercises. The study aimed to determine whether cluster resistance training provides superior neuromuscular adaptations compared with traditional resistance training when training volume and relative intensity are matched.

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

32

Fáze

  • Nelze použít

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

  • Chile
      • Concepción, Chile
        • Universidad Católica de la Santísima Concepción

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

  • Dítě
  • Dospělý

Přijímá zdravé dobrovolníky

Ano

Popis

Inclusion Criteria:

  • Healthy men and women aged 18 years or older. Active participation in striking combat sports (boxing, kickboxing, or karate) for at least 3 years.
  • Minimum of 1 year of experience with the resistance exercises included in the study (squat, bench press, deadlift, and bench pull).
  • Willingness to refrain from participating in additional strength training programs during the study period.
  • Provision of written informed consent.

Exclusion Criteria:

  • Presence of any musculoskeletal injury during the 6 months preceding data collection.
  • Any medical condition that could contraindicate participation in resistance training.
  • Failure to complete the training intervention or testing procedures.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Základní věda
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Singl

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Aktivní komparátor: Traditional
Participants performed a 6-week full-body resistance training program consisting of squat, bench press, deadlift, and bench pull exercises. Training was conducted twice per week and included 3 sets of 8 repetitions at 75% of the individual one-repetition maximum (1RM) for each exercise. Participants completed all repetitions consecutively within each set without intra-set rest periods. Inter-set rest intervals were 3 minutes and inter-exercise rest intervals were 5 minutes.
Behaviorální: Traditional
Participants completed a 6-week full-body resistance training program consisting of squat, bench press, deadlift, and bench pull exercises. Training was performed twice weekly and included 3 sets of 8 repetitions at 75% of the individual one-repetition maximum (1RM) for each exercise. All repetitions within a set were performed consecutively without intra-set rest periods. Participants were instructed to execute the concentric phase of each repetition with maximal intended velocity.
Experimentální: Cluster
Participants performed the same 6-week full-body resistance training program as the traditional training group, consisting of squat, bench press, deadlift, and bench pull exercises performed twice per week. Training included 3 sets of 8 repetitions at 75% of the individual one-repetition maximum (1RM) for each exercise. The repetitions were organized into clusters of two repetitions separated by 15-second intra-set rest intervals (2 + 2 + 2 + 2 repetitions). Inter-set rest intervals were 3 minutes and inter-exercise rest intervals were 5 minutes.
Behaviorální: Cluster
Participants completed a 6-week full-body resistance training program consisting of squat, bench press, deadlift, and bench pull exercises. Training was performed twice weekly and included 3 sets of 8 repetitions at 75% of the individual one-repetition maximum (1RM) for each exercise. Repetitions were organized into clusters of two repetitions separated by 15-second intra-set rest intervals (2 + 2 + 2 + 2 repetitions). Participants were instructed to execute the concentric phase of each repetition with maximal intended velocity.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Load-velocity relationship (LVR).
Časové okno: Baseline and after 6 weeks of resistance training
Individual LVR were determined for the squat, bench press, and bench pull exercises using a Smith machine (FFittech, Taiwan, China), whereas the deadlift exercise was performed with a hexagonal barbell. Each test started with an initial external load of 20 kg, which was progressively increased until the mean velocity (MV) of the fastest repetition differed by less than 0.30 m·s-1 from the theoretical MV associated with the 1RM of each exercise (0.30 m/s for squat, 0.15 m/s for deadlift, 0.17 m/s for bench press, and 0.50 m/s for bench pull) (Weakley et al., 2021). The load increments were adjusted according to the exercise and movement velocity to ensure an appropriate distribution of loads across the individual force-velocity spectrum. Three repetitions were performed at lighter loads, whereas only two repetitions were completed at heavier loads. A standardized rest interval of 10 seconds was provided between repetitions at the same load.
Baseline and after 6 weeks of resistance training

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Countermovement jump
Časové okno: Baseline and after 6 weeks of resistance training
Participants completed three CMJ attempts with a 1-minute recovery period between trials. From a standing position with feet approximately shoulder-width apart and hands placed on the hips, participants performed a rapid countermovement to a self-selected depth and immediately executed a maximal vertical jump. Jump height was estimated from flight time using the equation: height = (flight time2 × 9.81 m·s-2) / 8, where 9.81 m·s-2 corresponds to gravitational acceleration. Flight time was recorded using an infrared optical measurement system (OptoJump, Microgate, Bolzano, Italy). Participants were instructed to maintain their hands on the hips during the entire movement and to land with the lower limbs fully extended. Trials not complying with these technical requirements were discarded and repeated after 1 minute of rest under the supervision of the same experienced evaluator. The best performance obtained across the three trials was retained for subsequent analyses.
Baseline and after 6 weeks of resistance training
Medicine ball throw (MBT).
Časové okno: Baseline and after 6 weeks of resistance training
Upper-body explosive performance was evaluated using a seated MBT test performed with a 3-kg medicine ball. Testing was conducted indoors on a hardwood surface. Participants sat behind a marked line with both feet in contact with the floor and executed a single-arm forward chest-pass action from a stable seated position. Throws were performed separately with the dominant and non-dominant arms, using a coordinated movement involving the trunk and upper-limb musculature. Throwing distance was determined as the linear distance between the starting line and the first point of ball contact with the floor, measured with a tape measure. Three maximal attempts were completed with each arm, with 1 minute of recovery between trials. The greatest distance achieved with each arm was retained for subsequent statistical analyses.
Baseline and after 6 weeks of resistance training

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Universidad de Granada

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

4. září 2024

Primární dokončení (Aktuální)

6. března 2025

Dokončení studie (Aktuální)

6. března 2025

Termíny zápisu do studia

První předloženo

11. června 2026

První předloženo, které splnilo kritéria kontroly kvality

11. června 2026

První zveřejněno (Aktuální)

17. června 2026

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

17. června 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

11. června 2026

Naposledy ověřeno

1. června 2026

Více informací

Termíny související s touto studií

Klíčová slova

Další identifikační čísla studie

  • UGR-TRG-CLG-2024
  • 25KJA180002 (Jiné číslo grantu/financování: Major Project of Basic Science (Natural Science) Research in Jiangsu Higher Education Institutions)

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

NE

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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