Protocol summary

Study aim
This study examines the effect of trunk stability and endurance training along with resistance training on some physiological factors and improving the performance of rowers.
Design
A trial with two groups of control and intervention, with single groups, one-way blind, randomized, for 16 female female athletes rowing, random selection was used by number list method
Settings and conduct
Anthropometric data were collected from 16 rowers, members of the sailing team of Tehran province, at Imam Khomeini Hospital, Sports Medicine Department. Collection of functional data including rowing record of 500 meters and record of torso stability movements, physiological data including McArdel step test to assess aerobic power, blood lactate threshold after rowing 500 meters before and after 8 weeks of training were performed in separate sessions. . Both groups did training for 8 weeks, 2 sessions of sailing per week and 2 sessions of bodybuilding per week in Azadi Sport Complex.
Participants/Inclusion and exclusion criteria
The physical health questionnaire was completed by their parents. The condition for entering the research of the subjects is the absence of any abnormality or disease and the condition for leaving the research of the disease or absence is during the 8 weeks of training sessions.
Intervention groups
Both control and intervention groups have performed eight sessions of bodybuilding and boating exercises, and the intervention group has also performed trunk stability training sessions in addition to these exercises.
Main outcome variables
Delay fatigue, increase torso endurance, improve performance, increase aerobic power

General information

Reason for update
Acronym
IRCT registration information
IRCT registration number: IRCT20191019045152N1
Registration date: 2021-12-29, 1400/10/08
Registration timing: retrospective

Last update: 2021-12-29, 1400/10/08
Update count: 0
Registration date
2021-12-29, 1400/10/08
Registrant information
Name
Faegheh Naghizadeh
Name of organization / entity
Country
Iran (Islamic Republic of)
Phone
+98 26 3230 5954
Email address
faegheh.naghizadeh@srbiau.ac.ir
Recruitment status
Recruitment complete
Funding source
Expected recruitment start date
2019-09-22, 1398/06/31
Expected recruitment end date
2019-11-13, 1398/08/22
Actual recruitment start date
2019-09-29, 1398/07/07
Actual recruitment end date
2019-11-20, 1398/08/29
Trial completion date
2019-11-20, 1398/08/29
Scientific title
Effect of Core Stabilization Exercises on Selected Physiological and Functional Characteristic of Paddlers
Public title
Effect of Core Stabilization Exercises on Physiological and Functional Characteristic of Athletes
Purpose
Other
Inclusion/Exclusion criteria
Inclusion criteria:
Adult girls 12 to 13 years Be Athlete and kayak girls Having Physical and mental health They don't do any other exercise Have no other special diet Teenage kayak girls at Azadi Sport Complex
Exclusion criteria:
Lack of interest in participating in the project Inability to attend regular training sessions
Age
From 12 years old to 13 years old
Gender
Female
Phase
N/A
Groups that have been masked
  • Care provider
  • Investigator
  • Outcome assessor
  • Data analyser
  • Data and Safety Monitoring Board
Sample size
Target sample size: 24
Actual sample size reached: 16
Randomization (investigator's opinion)
Randomized
Randomization description
Simple randomization - lottery: in which the researcher puts people in different groups based on the lottery and the lottery is done in the form of registration on sheets with a black background.
Blinding (investigator's opinion)
Single blinded
Blinding description
In this study, the researcher and supervisor were blinded by the study and were unaware of the study groups. So that only the coaches hired and the subjects who received the activity were inevitably aware of the type of sports intervention. In this study, to prevent the researcher from biasing in the analysis of the results until the last stage of the study, which was the analysis of the findings, the researcher was unaware of the grouping process. It should be noted that the participants were not blinded because they were doing the exercise. In fact, it was not possible for the participants to be blinded because they understood and performed the exercise.
Placebo
Not used
Assignment
Parallel
Other design features

Secondary Ids

empty

Ethics committees

1

Ethics committee
Name of ethics committee
Ethics Committee in Biomedical Research of Ministry of Islamic Azad University Science and Research
Street address
Floor 13, Block A, Ministry of Health & Medical Education Headquarters, Between Zarafashan & South Falamak, Qods Town, Tehran, Iran.
City
Tehran
Province
Tehran
Postal code
۱۴۱۹۹۴۳۴۷۱
Approval date
2019-10-17, 1398/07/25
Ethics committee reference number
IR.IAU.SRB.REC.1398.100

Health conditions studied

1

Description of health condition studied
The effect of trunk stability exercises on performance and physiological factors of athletes
ICD-10 code
ICD-10 code description

Primary outcomes

1

Description
blood lactate dehydrogenase.
Timepoint
The first at the beginning of the study (before the intervention) and the second after 8 weeks of practice (end of the intervention)
Method of measurement
lactate dehydrogenase kit

2

Description
VO2max of rowers.
Timepoint
The first at the beginning of the study (before the intervention) and the second after 8 weeks of Training (end of the intervention)
Method of measurement
Step Test for Womens

3

Description
the record level of 500 meters.
Timepoint
The first at the beginning of the study (before the intervention) and the second after 8 weeks of Training (end of the intervention)
Method of measurement
500m rowing test

4

Description
the functional level of the trunk.
Timepoint
The first at the beginning of the study (before the intervention) and the second after 8 weeks of Training (end of the intervention)
Method of measurement
Body Composition (inbody)

Secondary outcomes

empty

Intervention groups

1

Description
Intervention group: 8 weeks of torso stability training with resistance training (3 days / week, 40 minutes of training: 20 minutes of resistance training (with intensity of 70 to 80% 1RM and 6-8 repetitions, 3 sets); torso stability training for 20 minutes with Intensity of 70-80% of a maximum repetition was done in 12 to 8 repetitions and included trunk stability exercises to strengthen the abdominal, lower pelvic, transverse abdominal and diaphragm muscles, as well as trunk stability exercises to strengthen the shoulder girdle, hamstring, serine and all muscles. The pelvic floor muscles were the lower back and straighteners of the dorsal vertebrae.
Category
N/A

2

Description
Control group: 8 weeks of resistance training (3 days / week, 40 minutes of training: with intensity of 70 to 80% 1RM and 6-8 repetitions, 3 sets).
Category
N/A

Recruitment centers

1

Recruitment center
Name of recruitment center
Azadi Sport Complex, Iran Canoeing-Rowing & Sailing Federation
Full name of responsible person
Alireza Sohrabian
Street address
Azadi sport complex Olampic square
City
Tehran
Province
Tehran
Postal code
1484813111
Phone
+98 21 4473 9135
Email
admin@icf.ir
Web page address
https://icf.ir

Sponsors / Funding sources

1

Sponsor
Name of organization / entity
Islamic Azad University
Full name of responsible person
Hossein Abed Natanzi
Street address
Science and Research Branch, Daneshgah Blvd, Simon Bulivar Blvd
City
Tehran
Province
Tehran
Postal code
۱۴۷۷۸۹۳۸۵۵
Phone
+98 21 4486 5154
Email
Admin@srbiau.ac.ir
Web page address
https://srbiau.ac.ir
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
No
Title of funding source
Islamic Azad University Science and Research Branch
Proportion provided by this source
5
Public or private sector
Public
Domestic or foreign origin
Domestic
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
Academic

Person responsible for general inquiries

Contact
Name of organization / entity
Islamic Azad University
Full name of responsible person
Faegheh Naghizadeh
Position
Teacher
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
First Floor, No. 10, Yas Square, Jahan Nama Town, Tehran-Karaj highway
City
Karaj
Province
Alborz
Postal code
3159846711
Phone
+98 26 3230 5954
Email
faegheh.naghizadeh@srbiau.ac.ir

Person responsible for scientific inquiries

Contact
Name of organization / entity
Islamic Azad University
Full name of responsible person
Faegheh Naghizadeh
Position
Teacher
Latest degree
Master
Other areas of specialty/work
Exercise Physiology
Street address
First Floor, No. 10, Yas Square, Jahan Nama Town, Tehran-Karaj highway
City
Karaj
Province
Alborz
Postal code
3159846711
Phone
+98 26 3230 5954
Fax
Email
faegheh.naghizadeh@srbiau.ac.ir

Person responsible for updating data

Contact
Name of organization / entity
Islamic Azad University
Full name of responsible person
Faegheh Naghizadeh
Position
Teacher
Latest degree
Master
Other areas of specialty/work
Sport Medicine
Street address
First Floor, No. 10, Yas Square, Jahan Nama Town, Tehran-Karaj highway
City
Karaj
Province
Alborz
Postal code
3159846711
Phone
+98 26 3230 5954
Email
faegheh.naghizadeh@srbiau.ac.ir

Sharing plan

Deidentified Individual Participant Data Set (IPD)
Yes - There is a plan to make this available
Study Protocol
Yes - There is a plan to make this available
Statistical Analysis Plan
Yes - There is a plan to make this available
Informed Consent Form
Yes - There is a plan to make this available
Clinical Study Report
Yes - There is a plan to make this available
Analytic Code
Not applicable
Data Dictionary
Not applicable
Title and more details about the data/document
Some of the data, including information about the main consequences, can be shared
When the data will become available and for how long
Access period starts 3 months after printing
To whom data/document is available
Researchers, professors in this field
Under which criteria data/document could be used
The data is unidentifiable individual Will only be presented if compared to their research data
From where data/document is obtainable
Faegheh Naghizadeh
What processes are involved for a request to access data/document
Describe the request and method of study and the title of the research in the form of an email and clearly state the reasons for the need for the data.
Comments
mail to : faegheh.naghizadeh@srbiau.ac.ir
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