Evidence map›Paper›PMID 39852622›Full record

ArticleSports (Basel, Switzerland)2025

Optimizing Muscle Performance in Young Soccer Players: Exploring the Impact of Resisted Sprint Training and Its Relationship with Distance Covered.

Felipe Hermosilla-Palma, Juan Francisco Loro-Ferrer, Pablo Merino-Muñoz, Nicolás Gómez-Álvarez, Rodrigo Zacca, Hugo Cerda-Kohler, Ciro Brito, Jorge Pérez-Contreras, Moacyr Portes-Junior, Esteban Aedo-Muñoz

Abstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
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

10 authors.

Felipe Hermosilla-PalmaEscuela de Doctorado, Universidad de Las Palmas de Gran Canaria, 35016 Las Palmas de Gran Canaria, Spain.ORCID 0000-0001-8686-6793
Juan Francisco Loro-FerrerDepartamento Ciencias Clínicas, Universidad de Las Palmas de Gran Canaria, 35016 Las Palmas de Gran Canaria, Spain.ORCID 0000-0002-0517-8209
Pablo Merino-MuñozNúcleo de Investigación en Ciencias de la Motricidad Humana, Universidad Adventista de Chile, Camino a Tanilvoro Km 12, Chillán 3780000, Chile.ORCID 0000-0002-8323-726X
Nicolás Gómez-ÁlvarezNúcleo de Investigación en Ciencias de la Motricidad Humana, Universidad Adventista de Chile, Camino a Tanilvoro Km 12, Chillán 3780000, Chile.
Rodrigo ZaccaResearch Center in Physical Activity, Health and Leisure (CIAFEL), Faculty of Sports, University of Porto (FADEUP), 4200-450 Porto, Portugal.ORCID 0000-0003-0494-0000
Hugo Cerda-KohlerDepartamento de Educación Física, Deportes y Recreación, Facultad de Artes y Educación Física, Universidad Metropolitana de Ciencias de la Educación, Santiago 7760197, Chile.ORCID 0000-0002-4058-3242
Ciro BritoDepartment of Physical Education, Federal University of Juiz de Fora, Governador Valadares 35010-180, Brazil.
Jorge Pérez-ContrerasEscuela de Ciencias del Deporte y Actividad Física, Facultad de Salud, Universidad Santo Tomas, Santiago 8370003, Chile.ORCID 0000-0002-2314-0204
Moacyr Portes-JuniorPedagogía en Educación Física, Facultad de Educación, Universidad Autónoma de Chile, Talca 3460000, Chile.
Esteban Aedo-MuñozEscuela de Ciencias de la Actividad Física, El Deporte y la Salud, Facultad de Ciencias Médicas, Universidad de Santiago de Chile, Santiago 8370003, Chile.ORCID 0000-0003-1544-2824

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSpeed training with resisted sprints has been shown to positively affect neuromuscular performance in soccer players. Various loads, ranging from 10% to 120% of body mass, have demonstrated performance improvements across the spectrum. However, the impact of sprint distance with optimal load on these adaptive responses has yet to be thoroughly described.

objectiveTo analyze the influence of sprint distance in resisted sprints on muscle performance in young soccer players.

methodsThis quantitative study utilized a pre-post experimental design. The sample consisted of 24 young soccer players (15.3 ± 0.68 years; 61.4 ± 7.08 kg; 1.60 ± 0.06 m) randomized into three groups (10, 20, and 30 m) and subjected to 12 sessions of resisted sprint training over six weeks. The volume was homogenized across groups, with a total distance of 120 m for each. The intervention's effect was analyzed through performance in the isometric mid-thigh pull (IMTP), countermovement jump (CMJ), modified 505 agility test (505 m), and linear sprint tests. Differences were analyzed using a mixed ANOVA, incorporating a between-subjects factor (training group) and a within-subjects factor (pre- and post-intervention).

resultsTime-dependent differences were observed in all groups for peak force (PF) (

conclusionPerformance improvements were independent of the sprint distance, with no differences between training groups. Distances between 10 and 30 m may enhance muscle performance in young soccer players.

Indexed as

footballmuscle strengthphysical fitnesspuberty playersresistance training

Identifiers

PMID39852622
PMCPMC11769130

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.