Training Load Adapted to Muscle Properties to Reduce Injury Occurrence in Sprint
NCT ID: NCT06619132
Last Updated: 2025-09-30
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
160 participants
OBSERVATIONAL
2022-01-06
2024-08-11
Brief Summary
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* To appraise sprint mechanics at center of mass and joint segments level in a view to quantify specific-structure workload at these scales in ecological conditions (Workpackage 1);
* To determine individual musculoskeletal profile of elite athlete to propose tailored strengthening programs in order to optimize running propulsion efficiency (Workpackage 2);
* To estimate the level of injury risk and suggest individualized prevention contents based on a multi-factorial approach (Workpackage 3).
These goals will be supported by transverse tasks aiming at refining muscle mechanics and motion capture analysis based on ultrasound imaging and machine learning. These tasks will aim to advance the analysis of skeletal muscle dynamics 2D ultrasound analyses and to implement markerless motion capture methods in the field. Led by the flagship French laboratory focused on very high sport performance, these work originate from long-term collaborations between high-end athletic and multi-disciplinary scientific staffs. Thanks to a strong evidence-based methodological approach and minimal time-cost for top-level athletes, all the efforts put in FULGUR will convert to the ultimate goal of fast-track knowledge and tech transfer towards sport performance stakeholders. Tailored-made sprint, strength and prevention training will be co-built with coaches and staffs during panel meetings in a view to optimize sprint performance and reduce the exposure of top-level French sprinters, rugby 7 players and bobbers to muscle injury. The knowledge inferred from this project will have direct implications in every discipline that elicits all-out sprints and accelerations (e.g. team sports, racket sports). Regular meetings with coaches and heads of federal R\&D departments will result in a strongly anticipated strategy to enhance the potential of knowledge transfer and performance optimization (annual expertise meetings, innovative videos including dynamic infographics, short technical sheets, expert education programs for coaches). This approach is expected to strongly contribute to upgrade scientific skills of French performance stakeholders from Tokyo 2020 to Paris 2024 and beyond.
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Detailed Description
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* To appraise sprint mechanics at center of mass and joint segments level in a view to quantify specific-structure workload at these scales in ecological conditions (Workpackage 1);
* To determine individual musculoskeletal profile of elite athlete to propose tailored strengthening programs in order to optimize running propulsion efficiency (Workpackage 2);
* To estimate the level of injury risk and suggest individualized prevention contents based on a multi-factorial approach (Workpackage 3).
These goals will be supported by transverse tasks aiming at refining muscle mechanics and motion capture analysis based on ultrasound imaging and machine learning. These tasks will aim to advance the analysis of skeletal muscle dynamics 2D ultrasound analyses and to implement markerless motion capture methods in the field. Led by the flagship French laboratory focused on very high sport performance, these work originate from long-term collaborations between high-end athletic and multi-disciplinary scientific staffs. Thanks to a strong evidence-based methodological approach and minimal time-cost for top-level athletes, all the efforts put in FULGUR will convert to the ultimate goal of fast-track knowledge and tech transfer towards sport performance stakeholders. Tailored-made sprint, strength and prevention training will be co-built with coaches and staffs during panel meetings in a view to optimize sprint performance and reduce the exposure of top-level French sprinters, rugby 7 players and bobbers to muscle injury. The knowledge inferred from this project will have direct implications in every discipline that elicits all-out sprints and accelerations (e.g. team sports, racket sports). Regular meetings with coaches and heads of federal R\&D departments will result in a strongly anticipated strategy to enhance the potential of knowledge transfer and performance optimization (annual expertise meetings, innovative videos including dynamic infographics, short technical sheets, expert education programs for coaches). This approach is expected to strongly contribute to upgrade scientific skills of French performance stakeholders from Tokyo 2020 to Paris 2024 and beyond.
Conditions
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Study Design
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COHORT
RETROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
18 Years
40 Years
ALL
No
Sponsors
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French National Insitute of Sport
UNKNOWN
FULGUR consortium
UNKNOWN
Assistance Publique - Hôpitaux de Paris
OTHER
Responsible Party
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Principal Investigators
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Gaël GUILHEM, PhD
Role: PRINCIPAL_INVESTIGATOR
Laboratory of sport, expertise and performance - National Institut of Sport of Expertise and Performance
Locations
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French National Insitute of Sport
Paris, , France
Countries
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References
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Edouard P, Caumeil B, Verhagen E, Guilhem G, Ruffault A. Maximising individualisation of sports injury risk reduction approach to reach success. Braz J Phys Ther. 2022 May-Jun;26(3):100394. doi: 10.1016/j.bjpt.2022.100394. Epub 2022 Feb 12.
Fornasier-Santos C, Arnould A, Jusseaume J, Millot B, Guilhem G, Couturier A, Samozino P, Slawinski J, Morin JB. Sprint Acceleration Mechanical Outputs Derived from Position- or Velocity-Time Data: A Multi-System Comparison Study. Sensors (Basel). 2022 Nov 8;22(22):8610. doi: 10.3390/s22228610.
Related Links
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https://www.enseignementsup-recherche.gouv.fr/fr/le-sprint-vaste-programme-de-recherche-avec-fulgur-96045
Other Identifiers
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ANR-19-STHP-0003
Identifier Type: OTHER
Identifier Source: secondary_id
2021-A02523-38
Identifier Type: -
Identifier Source: org_study_id
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