Effects of Massage Between Sets of an Intense Isokinetic Exercise- Protocol of Knee Extensors in Tae Kwon Do Athletes
8. juli 2020 oppdatert av: Evaggelos Sykaras, Aristotle University Of Thessaloniki
Effects of Massage Between Sets of an Intense Isokinetic Exercise- Protocol of Knee Extensors in Tae Kwon Do Athletes on Knee Range of Motion, Thigh Circumference and Delayed Onset Muscle Soreness
26 Tae Kwon Do athletes performed a vigorous exercise program on the isokinetic dynamometer twice in a period of 10 days, each time on a different extremity.
In this way two groups of 26 individuals each were created, with the same individuals alternating.
In the massage group (MG) a sport massage was applied between the sets while in the control group (NMG) the break was passive.
Studieoversikt
Status
Fullført
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Objective: Τo investigate the effects of massage in athletic performance when applied during intervals of an intense isokinetic exercise protocol for knee extensor muscles.
Design: Randomized Controlled Trial. Participants: 26 Tae Kwon Do athletes performed a vigorous exercise program on the isokinetic dynamometer twice in a period of 10 days, each time on a different extremity. In this way two groups of 26 individuals each were created, with the same individuals alternating. In the massage group (MG) a sport massage was applied between the sets while in the control group (CG) the break was passive.
Main Outcome Measures: knee flexion and extension ROM, thigh circumference, and creatine kinase (CK) levels in blood plasma were measured before and after each test while L-DOMS was measured 24, 48, 72 and 96 hours after the exercise.
Studietype
Intervensjonell
Registrering (Faktiske)
26
Fase
- Ikke aktuelt
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
-
-
Central Makedonia
-
Thessaloníki, Central Makedonia, Hellas, 57001
- Department of Physical Education and Sports Sciences
-
-
Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år til 25 år (Voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Alle
Beskrivelse
Inclusion Criteria:
- Professional athletes
- Age range between 18-25.
Exclusion Criteria:
- Conduction of any strengthening exercises on the day before the tests
- Musculoskeletal injury during the last six months
- Background of knee trauma and/or surgery
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Enkelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Massage group (ME)
A sport massage was applied between the sets of an intense isokinetic exercise protocol for knee extensor muscles
|
The isokinetic protocol included 6 sets of 10 maximum efforts at 60 °/s of one leg with a 2-minute break between the sets.
Massage consisted of stroking (30") and petrissage (50") for muscle relaxation, then friction (10"), pincement and clapping (30") to prepare muscles for the next set.
|
|
Aktiv komparator: Control
the break between the sets of an intense isokinetic exercise protocol for knee extensor muscles was passive
|
The isokinetic protocol included 6 sets of 10 maximum efforts at 60 °/s of one leg with a 2-minute break between the sets.
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Changes in Active Knee Range of Motion (ROM)
Tidsramme: day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
The ROM of knee flexion and extension was measured before and after the exercise program application in both trials.
In particular, the active knee extension was measured in the supine position and the active flexion in the prone position using a universal type goniometer.
|
day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
|
Changes in creatine kinase (CK) levels in blood plasma
Tidsramme: day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
Blood samples were taken before and 24 hours after the isokinetic protocol to determine whether the exercise program caused fatigue and muscle damage.
The blood sample was analyzed to determine CK activity levels in blood plasma using an in-vitro quantitative assay followed by a photometer
|
day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
|
Changes in thigh circumference
Tidsramme: day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
The circumference of the thigh was measured with a tape measure before the test and after the exercise program at fixed spots at a distance of 10 and 20 cm from the center of the patella
|
day 1: pre-treatment, after- treatment, day: 10 pre-treatment, after- treatment
|
|
Changes in Delayed Onset Muscle Soreness (DOMS)
Tidsramme: day 1: 24, 48, 72 and 96 hours after-exercise, day 10: 24, 48, 72 and 96 hours after-exercise
|
The DOMS measurement for the lower extremities (L-DOMS) was performed with the VAS scale 24, 48, 72 and 96 hours after the completion of the program.
The VAS scale was tentative where 1 corresponded to "no soreness" and 10 to "very, very sore".
The L-DOMS was assessed according to Doma et al1,22 and according to Jakeman et al, through questioning after they completed a body weight squat until their knees were flexed to approximately 90°
|
day 1: 24, 48, 72 and 96 hours after-exercise, day 10: 24, 48, 72 and 96 hours after-exercise
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Changes in concentric and eccentric torque
Tidsramme: day 1: pre-treatment
|
During the baseline testing session, the maximum concentric and eccentric torque of knee extensors at 60 °/s was measured with the Cybex Norm.The participant then sat in the armchair of the isokinetic dynamometer with his arms crossed in the chest.
Two crossed straps held the torso firmly on the back of the armchair and a belt with an additional strap held the pelvis still.
Each participant performed 3 maximal efforts with each leg and the best of the 3 efforts was recorded.
|
day 1: pre-treatment
|
Samarbeidspartnere og etterforskere
Det er her du vil finne personer og organisasjoner som er involvert i denne studien.
Etterforskere
- Studieleder: Evaggelos Sykaras, Department of Physical Education and Sports Sciences
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart (Faktiske)
1. mai 2020
Primær fullføring (Faktiske)
20. juni 2020
Studiet fullført (Faktiske)
20. juni 2020
Datoer for studieregistrering
Først innsendt
29. april 2020
Først innsendt som oppfylte QC-kriteriene
3. mai 2020
Først lagt ut (Faktiske)
5. mai 2020
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
9. juli 2020
Siste oppdatering sendt inn som oppfylte QC-kriteriene
8. juli 2020
Sist bekreftet
1. mai 2020
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
- EC-9/2020
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
Nei
Legemiddel- og utstyrsinformasjon, studiedokumenter
Studerer et amerikansk FDA-regulert medikamentprodukt
Nei
Studerer et amerikansk FDA-regulert enhetsprodukt
Nei
Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .