Resistance, APCNCT05051826
Effect of Resistance Training in Water Combined With Land on Starting and Turning ,12-weeks Resistance Training
A study testing Resistance training that combines water and land in people with Resistance, APC, run by Universiti Putra Malaysia at 1 site in China.
Trial summary
Resistance training has been widely used in various sports and is a common practice aimed at improving competition performance, especially in swimming. Swimming performance is highly dependent on muscle strength, especially short distances. Read more about this study
- Who is it for?
- Ages 10 to 12 yearsHealthy volunteers can take part
- Conditions the study is for
- Resistance, APC
- What is being tested?
- Resistance training that combines water and land
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 80 participants
- Where
- 1 siteChina
- Study dates
- 9 Feb 2021to 2 Aug 2021
- 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 10 to 12 years
- All sexes
- Healthy volunteers accepted
- Child
Who may be able to join
- Swimmers participate in organized swimming training programs.
- Participants with an average age of about 10 years.
Who cannot join
- Untrained, novice, masters, and paraplegic swimmers.
- Triathlon and water polo athletes.
- Injured swimmers.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Effect of 12-weeks Resistance Training in Water Combined With Land on Starting and Turning Performance of Chinese Adolescent Swimmer
Resistance training has been widely used in various sports and is a common practice aimed at improving competition performance, especially in swimming. Swimming performance is highly dependent on muscle strength, especially short distances. Water or land resistance training can improve the swimming performance, especially the swimming performance of 50 meters and 100 meters. Both type of training has their own strength and weakness. Hence, combining both methods strength may enhance swimmer performance. In addition, competitive swimming consists of different stages, namely start, clean swim, turn and finish. However, there is no literature on the influence of resistance training on starting and turning.
Read the detailed description
Through experimental design and quantitative research methods. In this experiment, the resistance training method of water combined with land was used to intervene the turning and starting of young people, and the traditional strength training was compared to find out a better training method. The experiment will use 12 weeks of resistance training to improve the swimmer's turn and start intervention. The experiment consisted of four groups, 20 boys and 20 girls in the experimental group and 20 boys and 20 girls in the control group. Compare the differences between the two groups. Divided into discussion groups and general teaching groups. Two of the most significant differences, this experiment aims to provide a theoretical basis for improving the training methods of swimming, so that young swimmers can get better swimming performance, especially on the start and turn.
Experiment Group Week1-3: Drag Umbrella , Resistance Bands, Swiss Ball, Hand Resistance. Week3-6: Drag Umbrella , Resistance Bands, Swiss Ball, Hand Resistance. Week6-9: Drag Umbrella, Pulley Pull, Medicine Ball, Resistance Suit. Week9-12: Drag Umbrella Pulley Pull, Medicine Ball, Resistance Suit. Control Group Week1-3: Sit-Up, Press-Up, Deep Squat, Lift Heel Week 3-6: Sit-Up, Press-Up, Deep Squat, Lift Heel Week6-9: Dumbbell, Barbell ,Stomach Up, Squat Up Week9-12: Dumbbell, Barbell, Stomach Up, Squat Up
- Conditions
- Resistance, APC
- Being tested
- Resistance training that combines water and land
- Keywords
- Resistance training, Starting turning performance, Adolescent
- Medical subject headings
- Activated Protein C Resistance
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Resistance training that combines water and landOther
Device: Swimmers in the experimental group received resistance training in water for 12 weeks, and the resistance training in the experimental group was divided into 3 categories:Resistance palm and resistance umbrella, resistance suit.
Device: The swimmers in the experimental group underwent core strength training on land for 12 weeks, and the resistance training in the experimental group was divided into 4 types of resistance zones: Swiss ball, medicine ball and drive zone.The combination of two resistance training methods can improve teenagers' swimming performance.
| Study group | Role | What they receive |
|---|---|---|
| 1.Drag Umbrella 2. Hand Resistance 3.Resistance Suit | Experimental | 1. In the water, a small umbrella is attached to the athlete to increase resistance.
2. In the water, increase resistance by increasing the area of the hand.
3. In the water, use swim shorts that increase resistance Receives: Other: Resistance training that combines water and land |
| 1 Resistance 2 Bands Swiss Ball 3 Medicine Ball 4 Pulley Pull | Experimental | 1. On land, use a stretch rope to increase resistance.
2. On land, inflatable bouncy balls are used to increase strength.
3. On land, solid balls are used to increase strength.
4. On land, pulleys are used to increase resistance. Receives: Other: Resistance training that combines water and land |
What is being measured
The primary outcome is the main question the study is designed to answer.
starting and turning performance of Chinese adolescent swimmer
Turning:
- Turn around time，（s）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters，（s）
Turning:
- Turn around time（s）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters（s）
Starting:
- The reaction time of the start（s）
- The time in the air, (Remove the backstroke)（s）
- The distance in the water, (Remove the backstroke)（m）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters（s）
Measured: before the experiment
Secondary outcomes (1)
starting and turning performance of Chinese adolescent swimmer
Turning:
- Turn around time，（s）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters，（s）
Turning:
- Turn around time（s）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters（s）
Starting:
- The reaction time of the start（s）
- The time in the air, (Remove the backstroke)（s）
- The distance in the water, (Remove the backstroke)（m）
- The time to swim to 5 meters, （s）
- The time to swim to 7 meters, （s）
- The time to swim to 10 meters（s）
Measured: 6 weeks end
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Sep 2021
- Study start9 Feb 2021
- Primary completion20 Jun 2021
- Study completion2 Aug 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Resistance, APCStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Basic science
- Allocation
- Randomised
- Intervention model
- Sequential
- Model description
- In this experiment, the combination of water and land resistance training method was used to intervene the teenagers' turning and starting, and compared with the traditional strength training method
- Masking
- Triple blind
- Who is masked
- Participant, Investigator, Outcomes assessor
- Enrolment
- 80 participants (actual)
Sponsor and investigators
- Lead sponsor
- Universiti Putra Malaysia
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Guo Wei, Universiti Putra Malaysia
- Investigators
- Wei Guo, Principal investigator, Universiti Putra Malaysia
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05051826
- Sponsor's protocol ID
- Guo Wei
- Status last verified
- Sep 2021
- First submitted
- 31 Aug 2021
- Last updated
- 21 Sep 2021
- Results posted
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: Since this is my doctoral thesis experiment, I won't share it until I graduate
Publications
Crowley E, Harrison AJ, Lyons M. The Impact of Resistance Training on Swimming Performance: A Systematic Review. Sports Med. 2017 Nov;47(11):2285-2307. doi: 10.1007/s40279-017-0730-2.
PubMed 28497283
Study at a glance
From the registry record, last updated by the sponsor on 21 Sep 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of 12-weeks Resistance Training in Water Combined With Land on Starting and Turning Performance of Chinese Adolescent Swimmer
- ClinicalTrials.gov ID
- NCT05051826
- Acronym / sponsor ID
- Guo Wei
- Conditions
- Resistance, APC
- Keywords
- Resistance training, Starting turning performance, Adolescent
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 80 participants (actual)
- Lead sponsor
- Universiti Putra MalaysiaUniversity, hospital or other
- Study start
- 9 Feb 2021 (actual)
- Primary completion
- 20 Jun 2021 (actual)
- Study completion
- 2 Aug 2021 (actual)
- First posted
- 21 Sep 2021 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Resistance training has been widely used in various sports and is a common practice aimed at improving competition performance, especially in swimming. Swimming performance is highly dependent on muscle strength, especially short distances. Water or land resistance training can improve the swimming performance, especially the swimming performance of 50 meters and 100 meters. Both type of training has their own strength and weakness. Hence, combining both methods strength may enhance swimmer performance. In addition, competitive swimming consists of different stages, namely start, clean swim, turn and finish. However, there is no literature on the influence of resistance training on starting and turning.
Detailed description
Through experimental design and quantitative research methods. In this experiment, the resistance training method of water combined with land was used to intervene the turning and starting of young people, and the traditional strength training was compared to find out a better training method. The experiment will use 12 weeks of resistance training to improve the swimmer's turn and start intervention. The experiment consisted of four groups, 20 boys and 20 girls in the experimental group and 20 boys and 20 girls in the control group. Compare the differences between the two groups. Divided into discussion groups and general teaching groups. Two of the most significant differences, this experiment aims to provide a theoretical basis for improving the training methods of swimming, so that young swimmers can get better swimming performance, especially on the start and turn.
Experiment Group Week1-3: Drag Umbrella , Resistance Bands, Swiss Ball, Hand Resistance. Week3-6: Drag Umbrella , Resistance Bands, Swiss Ball, Hand Resistance. Week6-9: Drag Umbrella, Pulley Pull, Medicine Ball, Resistance Suit. Week9-12: Drag Umbrella Pulley Pull, Medicine Ball, Resistance Suit. Control Group Week1-3: Sit-Up, Press-Up, Deep Squat, Lift Heel Week 3-6: Sit-Up, Press-Up, Deep Squat, Lift Heel Week6-9: Dumbbell, Barbell ,Stomach Up, Squat Up Week9-12: Dumbbell, Barbell, Stomach Up, Squat Up
Study design
- Primary purpose
- Basic science
- Allocation
- Randomised
- Intervention model
- Sequential
- Masking
- Triple blind (participant, investigator, outcomes assessor)
- Number of arms
- 2
- Model description
- In this experiment, the combination of water and land resistance training method was used to intervene the teenagers' turning and starting, and compared with the traditional strength training method
| Arm | Type | Receives |
|---|---|---|
| 1.Drag Umbrella 2. Hand Resistance 3.Resistance Suit | Experimental | Other: Resistance training that combines water and land1. In the water, a small umbrella is attached to the athlete to increase resistance. 2. In the water, increase resistance by increasing the area of the hand. 3. In the water, use swim shorts that increase resistance |
| 1 Resistance 2 Bands Swiss Ball 3 Medicine Ball 4 Pulley Pull | Experimental | Other: Resistance training that combines water and land1. On land, use a stretch rope to increase resistance. 2. On land, inflatable bouncy balls are used to increase strength. 3. On land, solid balls are used to increase strength. 4. On land, pulleys are used to increase resistance. |
Who may qualify
- Ages
- 10 to 12 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child
Key inclusion criteria (2 listed)
- Swimmers participate in organized swimming training programs.
- Participants with an average age of about 10 years.
Key exclusion criteria (3 listed)
- Untrained, novice, masters, and paraplegic swimmers.
- Triathlon and water polo athletes.
- Injured swimmers.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Resistance training that combines water and landDevice: Swimmers in the experimental group received resistance training in water for 12 weeks, and the resistance training in the experimental group was divided into 3 categories:Resistance palm and resistance umbrella, resistance suit. Device: The swimmers in the experimental group underwent core strength training on land for 12 weeks, and the resistance training in the experimental group was divided into 4 types of resistance zones: Swiss ball, medicine ball and drive zone.The combination of two resistance training methods can improve teenagers' swimming performance. | Other | 1 Resistance 2 Bands Swiss Ball 3 Medicine Ball 4 Pulley Pull, 1.Drag Umbrella 2. Hand Resistance 3.Resistance Suit |
Primary outcome
starting and turning performance of Chinese adolescent swimmer
Time frame: before the experiment
Turning: 1. Turn around time，（s） 2. The time to swim to 5 meters, （s） 3. The time to swim to 7 meters, （s） 4. The time to swim to 10 meters，（s） Turning: 1. Turn around time（s） 2. The time to swim to 5 meters, （s） 3. The time to swim to 7 meters, （s） 4. The time to swim to 10 meters（s） Starting: 1. The reaction time of the start（s） 2. The time in the air, (Remove the backstroke)（s） 3. The distance in the water, (Remove the backstroke)（m） 4. The time to swim to 5 meters, （s） 5. The time to swim to 7 meters, （s） 6. The time to swim to 10 meters（s）
1 secondary outcome
starting and turning performance of Chinese adolescent swimmer
Time frame: 6 weeks end
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Sep 2021.
- Results publication: PubMed 28497283Crowley E, Harrison AJ, Lyons M. The Impact of Resistance Training on Swimming Performance: A Systematic Review. Sports Med. 2017 Nov;47(11):2285-2307. doi: 10.1007/s40279-017-0730-2.
- This article is from National Library of MediniceLink provided by the sponsor.
- Individual participant dataSharing planned: No. Since this is my doctoral thesis experiment, I won't share it until I graduate
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Wei Guo principal investigator
Universiti Putra Malaysia
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Resistance training that combines water and land in people with Resistance, APC, run by Universiti Putra Malaysia at 1 site in China.
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 2 inclusion and 3 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 21 Sep 2021. 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 China. 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?
starting and turning performance of Chinese adolescent swimmer (time frame: before the experiment). 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 NCT05051826, which also lists 1 linked publication.
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 21 Sep 2021.