Evidence map›Paper›PMID 41018898›Full record

Trial reportPeerJ2025

Individualized responses to velocity-based

JiaYong Chen, Beiwang Deng, Tianyuan He, Jiaxin He, Duanying Li, Min Lu, Jian Sun

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in PeerJ, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

JiaYong Chen *School of Athletic Training, Guangzhou Sport University, Guangzhou, China.
Beiwang Deng *School of Athletic Training, Guangzhou Sport University, Guangzhou, China.
Tianyuan HeSchool of Athletic Training, Guangzhou Sport University, Guangzhou, China.
Jiaxin HeSchool of Athletic Training, Guangzhou Sport University, Guangzhou, China.
Duanying LiSchool of Athletic Training, Guangzhou Sport University, Guangzhou, China.
Min LuWushu School, Guangzhou Sport University, Guangzhou, China.
Jian SunSchool of Athletic Training, Guangzhou Sport University, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Traditional percentage-based resistance training (PBRT) is a cornerstone of strength development, but its fixed nature may not account for daily fluctuations in athlete readiness. Velocity-based resistance training (VBRT) has been proposed as a superior alternative for power development due to its auto-regulatory capabilities, but its efficacy in highly trained combat sports athletes remains contested. Objective: This study aimed to compare the effects of velocity-based resistance training (VBRT) and percentage-based resistance training (PBRT) on upper limb strength, general power, and sport-specific power in combat sports athletes, and to explore individualized training responses. Methods: A randomized parallel-group controlled trial was conducted, recruiting 24 male university combat sports athletes (age: 21.5 ± 2.1 years; training experience: 4.8 ± 1.5 years; baseline bench press one-repetition maximum (1RM): 95.4 ± 10.2 kg). Participants were randomly assigned to either a VBRT group ( Results: A 2 × 2 mixed-model analysis of variance (ANOVA) revealed that while both groups significantly improved in most metrics, the PBRT group demonstrated significantly greater improvements in several key areas. Significant Group × Time interactions were found favoring the PBRT group for 4kg medicine ball velocity ( Conclusion: For the cohort of university-level combat sports athletes in this study, PBRT was a more effective training methodology than VBRT for enhancing both general and sport-specific power. These findings challenge the assumption of VBRT's universal superiority for power development and highlight the continued efficacy and robustness of traditional PBRT for strength and conditioning in this population.

Indexed as

AthletesAthletic PerformanceMuscle StrengthResistance TrainingAdultHumansMaleUpper ExtremityYoung AdultCombat sportsPercentage based resistance training (PBRT)Upper limb powerVelocity based resistance training (VBRT)

Identifiers

PMID41018898
PMCPMC12476169

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.