Evidence map›Paper›PMID 40790545›Full record

ArticlePhysiological reports2025

Comparative analysis of morning and evening training on performance and well-being in elite soccer players.

Okba Selmi, Mohamed Amine Rahmoune, Anissa Bouassida, Santo Marsigliante, Antonella Muscella

Abstract readComparative Study
In one paragraph

Article in Physiological reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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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

4 citing papers in PubMed.

  1. Article
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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

5 authors.

Okba SelmiHigh Institute of Sports and Physical Education of Kef, University of Jendouba, El Kef, Tunisia.
Mohamed Amine RahmouneHigh Institute of Sports and Physical Education of Kef, University of Jendouba, El Kef, Tunisia.
Anissa BouassidaHigh Institute of Sports and Physical Education of Kef, University of Jendouba, El Kef, Tunisia.
Santo MarsiglianteDepartment of Biological and Environmental Sciences and Technologies (Di.S.Te.B.A.), Lecce, Italy.
Antonella MuscellaDepartment of Biological and Environmental Sciences and Technologies (Di.S.Te.B.A.), Lecce, Italy.ORCID 0000-0002-2822-9929

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of the study was to determine how training at different times of day affects soccer players' performance, mood, and physiological responses. Twenty male professional soccer players participated in the study, which involved small-sided games (SSGs) conducted in both morning and evening sessions. Players' mood states, perceived exertion, heart rate, and performance metrics were measured to assess the impact of circadian rhythms on their physical and psychological responses. Results showed significantly higher HRmean (p = 0.025) and %HRmax (p = 0.022) and significantly lower blood lactate concentration (p = 0.015) in the morning. Despite similar perceived exertion and recovery scores, players reported greater enjoyment in evening sessions (p = 0.0008). Mood states were more favorable in the evening, with significantly lower levels of stress (p = 0.007), fatigue (p = 0.009), and muscle soreness (p = 0.012). The Hooper's Index was also markedly lower in the evening (p = 0.0008). Evening performance was superior, with significantly more ball interceptions (p = 0.033), successful passes (p = 0.0004), and ball possession recoveries (p = 0.025), alongside fewer lost balls in the evening compared to the morning (p = 0.008). In conclusion, the study demonstrates that time of day significantly influences both psychological and physical responses in professional soccer players, with evening sessions leading to a more favorable mood and better performance. These findings support the consideration of circadian rhythms when scheduling training and matches to optimize athletic outcomes.

Indexed as

AthletesAthletic PerformanceCircadian RhythmPhysical Conditioning, HumanSoccerAdultAffectHeart RateHumansMalePhysical ExertionYoung Adultcircadian rhythmsmood statesperceived exertionsmall‐sided gamessoccer performancetime of day

Identifiers

PMID40790545
PMCPMC12339409

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.