Ta strona została przetłumaczona automatycznie i dokładność tłumaczenia nie jest gwarantowana. Proszę odnieść się do angielska wersja za tekst źródłowy.

Thrower's Ten Versus Conventional Conditioning in Amateur Discus Throwers

25 sierpnia 2026 zaktualizowane przez: Mohamed Sahal, Saveetha University

Association of Thrower's Ten Conditioning With Changes in Throwing Distance and Shoulder Strength in Amateur Male Discus Throwers: a Retrospective Cohort Study

This retrospective observational study compares the association of Thrower's Ten training and conventional conditioning with throwing performance and shoulder muscle strength in amateur male discus throwers. The study uses previously completed training and performance records from athletes who participated in one of two conditioning programmes. Throwing distance and shoulder muscle strength were assessed at baseline, during the training period, and at the end of the training period. The primary outcome is change in discus-throwing distance. Secondary outcomes include changes in shoulder muscle strength. The study aims to determine whether athletes who participated in the Thrower's Ten programme showed different changes in throwing performance and shoulder strength compared with athletes who participated in conventional conditioning.

Przegląd badań

Status

Zakończony

Warunki

Interwencja / Leczenie

Szczegółowy opis

This is a retrospective observational comparative study evaluating previously completed training records of amateur male discus throwers. The study compares athletes who participated in a Thrower's Ten-based conditioning programme with athletes who participated in conventional conditioning. Participant allocation to the training programmes was not performed prospectively according to a research randomization protocol; programme assignment was primarily related to scheduling and facility availability.

The analysis includes athletes for whom complete records were available for the relevant assessment time points. The primary outcome is discus-throwing distance. Secondary outcomes comprise shoulder muscle strength measured using manual muscle testing. Outcome assessments were available at baseline and subsequent assessment points during the training period, including the end-of-training assessment.

The primary analysis evaluates differences in the pattern of change over time between the two training groups using a mixed-design analysis of variance, with the time-by-group interaction representing the principal longitudinal comparison. Multiple outcomes were considered and a Bonferroni-adjusted significance threshold was applied. Difference-in-change estimates and confidence intervals were also calculated. Exploratory covariate-adjusted sensitivity analyses were performed for selected outcomes.

Because the study is based on previously completed records, the findings represent associations between participation in the respective training programmes and changes in throwing performance and shoulder strength. The study does not establish that the Thrower's Ten exercise content alone caused the observed differences. Differences in programme progression and unmeasured training factors, including throwing volume, may have contributed to the observed results.

The study is intended to provide preliminary evidence regarding the relationship between a structured Thrower's Ten-based conditioning programme and performance-related outcomes in amateur male discus throwers and to inform future prospective controlled studies.

Typ studiów

Obserwacyjny

Zapisy (Rzeczywisty)

32

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

  • Indie
    • Tamil Nadu
      • Chennai, Tamil Nadu, Indie, 602105
        • Saveetha Medical College and Hospital [SMCH]

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dorosły

Akceptuje zdrowych ochotników

Tak

Metoda próbkowania

Próbka bez prawdopodobieństwa

Badana populacja

Amateur male discus throwers aged 18-25 years whose previously completed training and performance records were available for retrospective analysis. Participants belonged to either the Thrower's Ten conditioning cohort or the conventional conditioning cohort.

Opis

Inclusion Criteria:

  • Male amateur discus throwers aged 18-25 years.
  • Participants who participated in either the Thrower's Ten conditioning programme or the conventional conditioning programme.
  • Participants with the required baseline, Week 4, and Week 8 outcome records available for analysis.

Exclusion Criteria:

  • Participants with incomplete outcome records required for the analysis.
  • Participants who did not complete the required training programme or assessment schedule.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

Kohorty i interwencje

Grupa / Kohorta
Interwencja / Leczenie
Thrower's Ten Conditioning Group
Amateur male discus throwers who participated in the Thrower's Ten-based conditioning programme. The cohort was identified retrospectively from previously completed training records. Outcomes included discus-throwing distance and shoulder muscle strength assessed at the available study time points.
Behawioralne: Thrower's Ten exercise program
An 8-week Thrower's Ten conditioning program for amateur male discus throwers, consisting of supervised shoulder strengthening and flexibility exercises performed 3 sessions per week for 30 minutes per session. The program was based on the Thrower's Ten exercise series and incorporated progressive resistance during the training period. The program was administered as part of the athletes' routine conditioning.
Conventional Conditioning Group
Amateur male discus throwers who participated in the conventional conditioning programme. The cohort was identified retrospectively from previously completed training records. Outcomes included discus-throwing distance and shoulder muscle strength assessed at the available study time points.
Behawioralne: Conventional conditioning program
An 8-week conventional conditioning program consisting of shoulder strengthening and flexibility exercises, including prone horizontal abduction, horizontal abduction at 90° external rotation, side-lying external rotation, standing row, military press, towel stretch, crossover arm stretch, and sleeper stretch. Training was performed 3 sessions per week for 30 minutes per session. Progression in the conventional cohort was determined at the discretion of the trainer.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Discus-Throwing Distance
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Discus-throwing distance measured in metres. Athletes performed three legal discus throws following a standardised warm-up, with 1-2 minutes of rest between attempts. The longest valid throw was recorded. Two trained evaluators independently identified the initial ground-contact point and measured the throwing distance using a standard measuring tape.
Baseline (Week 0), Week 4, and Week 8

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Isometric Shoulder Flexor Muscle Strength
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Isometric shoulder flexor muscle strength measured using the Modified Sphygmomanometer Test (MST). Strength was assessed by a trained assessor and recorded in mmHg.
Baseline (Week 0), Week 4, and Week 8
Isometric Shoulder Extensor Muscle Strength
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Isometric shoulder extensor muscle strength measured using the Modified Sphygmomanometer Test (MST). Strength was assessed by a trained assessor and recorded in mmHg.
Baseline (Week 0), Week 4, and Week 8
Isometric Shoulder Abductor Muscle Strength
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Isometric shoulder abductor muscle strength measured using the Modified Sphygmomanometer Test (MST). Strength was assessed by a trained assessor and recorded in mmHg.
Baseline (Week 0), Week 4, and Week 8
Isometric Shoulder Internal Rotator Muscle Strength
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Isometric shoulder internal rotator muscle strength measured using the Modified Sphygmomanometer Test (MST). Strength was assessed by a trained assessor and recorded in mmHg.
Baseline (Week 0), Week 4, and Week 8
Isometric Shoulder External Rotator Muscle Strength
Ramy czasowe: Baseline (Week 0), Week 4, and Week 8
Isometric shoulder external rotator muscle strength measured using the Modified Sphygmomanometer Test (MST). Strength was assessed by a trained assessor and recorded in mmHg.
Baseline (Week 0), Week 4, and Week 8

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Saveetha University

Śledczy

  • Główny śledczy: Shenbaga Sundaram Subramanian, Saveetha College of Physiotherapy, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Publikacje ogólne

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

1 września 2025

Zakończenie podstawowe (Rzeczywisty)

27 września 2025

Ukończenie studiów (Rzeczywisty)

20 października 2025

Daty rejestracji na studia

Pierwszy przesłany

19 sierpnia 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

19 sierpnia 2026

Pierwszy wysłany (Rzeczywisty)

25 sierpnia 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

27 sierpnia 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

25 sierpnia 2026

Ostatnia weryfikacja

1 sierpnia 2026

Więcej informacji

Terminy związane z tym badaniem

Słowa kluczowe

Inne numery identyfikacyjne badania

  • 028/10/2024/ISRB/UGSR/SCPT

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Opis planu IPD

Individual participant-level data will not be shared publicly because the study involves retrospective analysis of participant records and sharing individual-level data may compromise participant confidentiality and privacy. De-identified aggregate results are reported in the manuscript. Data may be made available in accordance with institutional policies and applicable ethical and data-protection requirements upon reasonable request.

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

Subskrybuj