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The Most Demanding Match Periods: Should GPS Data be Normalized

The Most Demanding Match Periods: Should GPS Data be Normalized for Performance and Fatigue Monitoring in Soccer?

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07321496
Enrollment
50
Registered
2026-01-07
Start date
2025-09-01
Completion date
2026-01-30
Last updated
2026-01-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Most Demanding Periods, Sport

Keywords

soccer, intensity, training load

Brief summary

To date, the characterization of Most Demanding Periods (MDPs) in soccer has relied almost exclusively on absolute metrics, suggesting that the peak demands currently reported in the scientific literature are inherently shaped by these fixed thresholds. This reliance on such absolute metrics may lead to an under- or overestimation of the true relative intensity experienced by each player, thus limiting the accuracy of MDPs interpretation. Therefore, exploring whether normalized thresholds alter the magnitude of MDPs across a range of time windows (1, 3 and 5 minutes) is crucial to better understand how the most demanding passages of match play manifest when player-specific capacities are considered. Consequently, the aim of the present study was to compare the MDPs derived from absolute and normalized thresholds for HSR and sprinting.

Interventions

OTHERAssessment of most demanding periods in soccer

The most demanding periods will be compared over 3 different time windows: 1, 3 and 5 minutes. Both High speed running and sprint distances will be observed.

Sponsors

University of Maia
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
18 Years to 35 Years
Healthy volunteers
Yes

Inclusion criteria

* Soccer players competing at the highest national level

Exclusion criteria

* Injured athletes

Design outcomes

Primary

MeasureTime frame
Distance covered1 minute, 3 minute, 5 minute

Countries

Portugal

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026