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IRCT138712111722N1 IRCT 2009-07-16 Deputy of Education, Tehran university of Medical Sciences Effect of Vibration on Exercise-induced Muscle Soreness Effect of Whole-Body Vibration on Delayed-Onset Muscle Soreness and Recovery of Muscle Function after Eccentric Exercise 2008-04-06 anticipated 32 Complete https://irct.ir/trial/1212 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Delayed onset muscle sorenss. Intervention 1: Intervention group: intervention was consisted of applying whole body vibration, 35 Hz, 5 mm peak-to-peak amplitude, in standing position with knee bent at 100 flexion for 1 minute, through Power Plate device, before receiving DOMS-inducing eccentric exercise. Intervention 2: Control group: no intervention.
public Atefeh Aminian-far
Rehabilitation Faculty, Pich e Shemiran, Enghelab Street
Tehran Iran (Islamic Republic of) 1148965141 +98 21 7753 3939 aminianfar@razi.tums.ac.ir Rehabilitation Faculty scientific Dr. Mohammad Reza Hadian
Rehabilitation Faculty, Pich e Shemiran, Enghelab Street
Tehran Iran (Islamic Republic of) 1148965141 +98 21 7753 6134 hadianrs@sina.tums.ac.ir Rehabilitation Faculty, Brain and Spinal Injury Research center (BASIR), Imam Khomeini Hospital Iran (Islamic Republic of) Inclusion criteria: healthy subjects Exclusion criteria: positive history of cardiac disease, peripheral vascular disease, diabetes, epilepsy, neuromuscular disease, asthma, renal failure, total hip arthroplasty, total knee arthroplasty, acute hernia, discopathy, tumor, cardiac pacemaker, high blood pressure, migraine, participation in strength training program, having injection in a week before intervention, recently implanted pin and plaque 19 years 26 years Both M79.9 Soft tissue disorder, unspecified Prevention N/A Intervention group: intervention was consisted of applying whole body vibration, 35 Hz, 5 mm peak-to-peak amplitude, in standing position with knee bent at 100 flexion for 1 minute, through Power Plate device, before receiving DOMS-inducing eccentric exercise. Control group: no intervention Serum creatine kinase enzyme. Timepoint: before intervention, on 1, 2, and 7 days post intervention. Method of measurement: blood sample. Isometric strength of quadriceps muscle. Timepoint: before intervention, on the days 1, 2, 7, and 14 postexercise. Method of measurement: isokinetic dynamometery, Biodex system 3. Pressure pain threshold. Timepoint: before intervention, on the days 1, 2, 3, 4, 7, and 14 postexercise. Method of measurement: using a specific device instrumented for measuring pressure pain threshold. Thigh circumferences. Timepoint: before intervention, on the days 1, 2, 3, 4, 7, and 14 postexercise. Method of measurement: tape measure. Subjective pain (soreness). Timepoint: before intervention, on the days 1, 2, 3, 4, 7, and 14 postexercise. Method of measurement: Visual Analogue Scale. Eccentric strength of quadriceps muscle. Timepoint: before intervention, on the days 1, 2, 7, and 14 postexercise. Method of measurement: isokinetic dynamometery, Biodex system 3. Deputy of Education, Tehran university of Medical Sciences Approved 2007-11-13 Deputy of Research, Tehran University of Medical Sciences Keshavarz Blvd. Kods street Tehran Iran (Islamic Republic of)