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Athletic PerformanceHPT-Sprint YouNCT07571083

Horizontal Plyometric Training and Sprint Mechanics in Early-Adolescent Track-and-Field Athletes

A study testing Horizontally Oriented Plyometric Training in people with Athletic Performance and Sprint Performance, run by Federal University of Vicosa at 1 site in Colombia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This field-based exploratory pre-post study examined the effects of a six-week horizontally oriented plyometric training program on sprint performance and sprint-related temporal-kinematic outcomes in early-adolescent male track-and-field athletes. Read more about this study

Who is it for?
Ages 12 to 13 years, men onlyHealthy volunteers can take part
Conditions the study is for
Athletic Performance, Sprint Performance, Youths
What is being tested?
Horizontally Oriented Plyometric Training
Could I receive a placebo?
No, everyone receives an active treatment
How many people
9 participants
Where
1 siteColombia
Study dates
1 Jul 2022to 30 Aug 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 to 13 years
  • Men only
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Male early-adolescent track-and-field athletes aged 12-13 years.
  • Active participation in a municipal or community-based athletics training program in Antioquia, Colombia.
  • Minimum recent experience in athletics training according to the records of the local training program.
  • Ability to complete sprint testing, jump testing, and the planned plyometric training sessions.
  • Written informed consent provided by a parent or legal guardian.
  • Written or documented assent provided by the minor participant.

Who cannot join

  • Current musculoskeletal injury, pain, or medical restriction that prevents sprinting, jumping, or participation in plyometric training.
  • Any cardiovascular, neurological, orthopedic, or other health condition contraindicating high-intensity physical exercise.
  • Failure to complete baseline or post-intervention assessments.
  • Absence from a substantial portion of the intervention sessions, according to the predefined adherence criteria.
  • Participation in another structured training or research intervention that could substantially affect the outcomes during the study period.

Trial locations and contacts

1 site in 1 country.

Colombia1 site
  • Tecnológico de Antioquia

    Guarne, Antioquia, 054080

Other trials in Colombia

About this study

Official title: Effects of Twelve Sessions of Horizontally Oriented Plyometric Training on Sprint-Related Temporal-Kinematic Outcomes in Early-Adolescent Track-and-Field Athletes: A Field-Based Exploratory Pre-Post Study

This field-based exploratory pre-post study examined the effects of a six-week horizontally oriented plyometric training program on sprint performance and sprint-related temporal-kinematic outcomes in early-adolescent male track-and-field athletes. Participants completed 12 supervised plyometric training sessions integrated into their regular athletics practice. Outcomes were assessed at baseline and after the intervention using field-based sprint testing, video-derived temporal-kinematic analysis, and horizontal jump performance measures.

The study was conducted in a low-resource community sport setting in Antioquia, Colombia. The intervention was designed according to the participants' age, training background, and usual sport practice demands, with progressive exercise exposure, supervision, adequate recovery, and safety monitoring throughout the training period.

Read the detailed description

Horizontally oriented plyometric training may be relevant for sprint development because sprint acceleration and the transition toward maximal sprinting velocity require rapid force production and effective forward orientation of propulsive actions. However, evidence in early-adolescent track-and-field athletes remains limited, particularly in community-based sport contexts where coaches rely on accessible field tests and video-based kinematic procedures.

This exploratory single-arm intervention study evaluated pre-post changes after 12 sessions of horizontally oriented plyometric training in male early-adolescent track-and-field athletes aged 12-13 years. The training program was delivered over approximately six weeks and was integrated into the athletes' regular training routine. The intervention emphasized horizontally directed plyometric actions and was implemented with progressive exposure, technical supervision, adequate rest periods, and suspension criteria in case of pain, excessive fatigue, musculoskeletal discomfort, or any safety concern.

Sprint performance and sprint-related temporal-kinematic variables were assessed before and after the intervention. Field-based assessments included sprint time and video-derived sprint variables, complemented by horizontal jump performance. Because the study was conducted with minors and a small sport-specific sample, all data will be reported in aggregate form, and no individual participant data will be publicly shared.

Being tested
Horizontally Oriented Plyometric Training
Keywords
Plyometric training, Horizontal plyometrics, Sprint mechanics, Sprint performance, Temporal-kinematic analysis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Horizontally Oriented Plyometric TrainingOther

    The intervention consisted of 12 supervised sessions of horizontally oriented plyometric exercises delivered over approximately six weeks. Exercises emphasized forward-directed explosive actions and horizontal force application through age-appropriate plyometric tasks. Sessions were conducted under supervision and incorporated warm-up, technical instruction, controlled progression of volume and intensity, rest periods, and monitoring for pain, excessive fatigue, or musculoskeletal discomfort.

Study groups in NCT07571083
Study groupRoleWhat they receive
Horizontal Plyometric TrainingExperimentalParticipants completed a six-week horizontally oriented plyometric training program consisting of 12 supervised sessions integrated into their regular athletics training. The program emphasized horizontally directed jumping and bounding actions relevant to sprint acceleration and forward propulsion. Training exposure was adjusted according to participants' age, experience, and tolerance, with progressive loading, technical supervision, adequate rest intervals, and safety monitoring.
Receives: Other: Horizontally Oriented Plyometric Training

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in 60-m Sprint Time

    Total time to complete a 60-m sprint, measured in seconds under field-based conditions. Lower values indicate better sprint performance.

    Measured: Baseline and within 48-72 hours after the final intervention session.

Secondary outcomes (4)
  1. Change in Sprint Split Times

    Sprint segment times derived from field-based sprint testing. Segment times will be used to describe changes in sprint acceleration and sprint performance distribution across the sprint distance. Lower values indicate better segment performance.

    Measured: Baseline and within 48-72 hours after the final intervention session.

  2. Change in Video-Derived Sprint Temporal-Kinematic Variables

    Sprint-related temporal-kinematic variables derived from video analysis during sprint testing. These variables may include step-related temporal and spatial indicators according to the available video-based analysis protocol.

    Measured: Baseline and within 48-72 hours after the final intervention session.

  3. Change in Horizontal Jump Performance

    Horizontal jump performance assessed using a field-based jump test. Greater jump distance indicates better horizontal explosive performance.

    Measured: Baseline and within 48-72 hours after the final intervention session.

  4. Adverse Events During Training

    Any pain, musculoskeletal discomfort, excessive fatigue, or event requiring interruption, modification, or suspension of the training session will be recorded throughout the intervention.

    Measured: From the first intervention session to the final intervention session, approximately six weeks.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 May 2026
  2. Study start1 Jul 2022
  3. Primary completion1 Jul 2022
  4. Study completion30 Aug 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Model description
All participants received the same horizontally oriented plyometric training program. Outcomes were compared within participants from baseline to post-intervention.
Masking
None (open label)
Enrolment
9 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07571083
Sponsor's protocol ID
TdeA-HPT-Sprint-Youth-2026
Acronym
HPT-Sprint You
Status last verified
Apr 2026
First submitted
30 Apr 2026
Last updated
6 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Individual participant data will not be shared because the study involved minors and a small sport-specific sample, which may increase the risk of indirect identification. Results will be reported only in aggregate form. De-identified summary data may be made available upon reasonable request when compatible with the ethics approval, participant consent, and institutional data protection requirements.

Publications

  • McKay AKA, Stellingwerff T, Smith ES, Martin DT, Mujika I, Goosey-Tolfrey VL, Sheppard J, Burke LM. Defining Training and Performance Caliber: A Participant Classification Framework. Int J Sports Physiol Perform. 2022 Feb 1;17(2):317-331. doi: 10.1123/ijspp.2021-0451. Epub 2022 Dec 29.

    PubMed 34965513
  • Rumpf MC, Lockie RG, Cronin JB, Jalilvand F. Effect of Different Sprint Training Methods on Sprint Performance Over Various Distances: A Brief Review. J Strength Cond Res. 2016 Jun;30(6):1767-85. doi: 10.1519/JSC.0000000000001245.

    PubMed 26492101
  • Ramirez-Campillo R, Meylan C, Alvarez C, Henriquez-Olguin C, Martinez C, Canas-Jamett R, Andrade DC, Izquierdo M. Effects of in-season low-volume high-intensity plyometric training on explosive actions and endurance of young soccer players. J Strength Cond Res. 2014 May;28(5):1335-42. doi: 10.1519/JSC.0000000000000284.

    PubMed 24751658
  • Moran J, Sandercock GRH, Ramírez-Campillo R, Wooller JJ, Logothetis S, Schoenmakers PPJM, Parry DA. Maturation-related adaptations in running speed in response to sprint training in youth soccer players. Journal of Strength and Conditioning Research. 2017;31(2):347-352.

  • Lloyd RS, Oliver JL. The youth physical development model: A new approach to long-term athletic development. Strength and Conditioning Journal. 2012;34(3):61-72.

Questions about this trial

What is this clinical trial studying?

A study testing Horizontally Oriented Plyometric Training in people with Athletic Performance and Sprint Performance, run by Federal University of Vicosa at 1 site in Colombia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Colombia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in 60-m Sprint Time (time frame: Baseline and within 48-72 hours after the final intervention session.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07571083, which also lists 5 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 May 2026.

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