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CTRI Number  CTRI/2025/02/080736 [Registered on: 18/02/2025] Trial Registered Prospectively
Last Modified On: 08/08/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Physiotherapy (Not Including YOGA) 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Comparing jump training and mixed workouts for improving dive distance and leg power in swimmers. 
Scientific Title of Study   Effectiveness of lower limb plyometric training v/s cross training on dive distance and lower limb explosive power among recreational swimmers - a comparative study 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Riya R Jain 
Designation  PG student  
Affiliation  Dayananda Sagar College of Physiotherapy  
Address  Dayananda Sagar University (DSU) - Main Campus, college of physiotherapy, Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112

Bangalore
KARNATAKA
562112
India 
Phone  9574994799  
Fax    
Email  jriya4904@gmail.com  
 
Details of Contact Person
Scientific Query  
Name  Vinod Kumar K C  
Designation  Associate professor  
Affiliation  Dayananda Sagar University  
Address  Dayananda Sagar University (DSU) - Main Campus college of physiotherapy, Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112

Bangalore
KARNATAKA
562112
India 
Phone  9036200878  
Fax    
Email  vinod-mpt@dsu.edu.in   
 
Details of Contact Person
Public Query  
Name  Vinod Kumar K C  
Designation  Associate professor  
Affiliation  Dayananda Sagar University  
Address  Dayananda Sagar University (DSU) - Main Campus , college of physiotherapy, Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112

Bangalore
KARNATAKA
562112
India 
Phone  9036200878  
Fax    
Email  vinod-mpt@dsu.edu.in   
 
Source of Monetary or Material Support  
ayananda Sagar University (DSU) - Main Campus , college of physiotherapy, Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112 
 
Primary Sponsor  
Name  Riya R Jain 
Address  Dayananda Sagar University (DSU) - Main Campus Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112 
Type of Sponsor  Other [Self ] 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Vinod Kumar K C   Dayananda Sagar University   Dayananda Sagar University (DSU) - Main Campus Devarakaggalahalli, Harohalli Kanakapura Road, Dt, Ramanagara, Karnataka 562112
Bangalore
KARNATAKA 		 9036200878

vinod-mpt@dsu.edu.in  
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  Healthy recreational swimmers 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  6 weeks   3 session per week DURATION - 18 DAYS 
Comparator Agent  Group-A: Lower limb plyometric training  WARM UP High Knees - 30 sec Knee circles - 30 sec Lunges - 10 each leg Leg swings - 10 each leg Jumping jacks - 30 sec Week 1 and 2: 1.Squat jumps - 5 reps x 2 sets 2.Tuck jump - 5 reps x 2 sets 3.Lunges jump - 6 reps x 2 sets 4.Single leg hops - 10 reps x 2 sets 5.Lateral hops - 10 reps x 2 sets Week 3 and 4 1.Squat jumps - 8 reps x 2 sets 2.Tuck jump - 5 reps x 3 set 3.Broad jump - 5 reps x 2 sets 4.lateral bound and single hop - 5 reps (each leg) x 2 set 5.Lateral hops - 10 reps x 3 set Week 5 and 6 1.Squat jumps - 10 reps x 2 sets 2.Frog jumps - 5 reps x 2 sets 3.Single leg hops - 10 reps x 3 sets 4.Broad jump to vertical jump - 5 reps x 2 sets 5.Forward bounding - 10 bounds x 2 sets COOL DOWN Stretching: Calf Hamstring Quadriceps Glutes (2 reps x 30 seconds for each leg) NOTE: 1)Before and after main circuit there will be warm up and cool down period respectively. 2)1 minute of rest will be given between sets. 3)2 minute of rest will be given between exercises.  
Comparator Agent  Group-B: Cross training  WARM UP Leg swings - 1 mint Side lunges - 1 mint Fast feet on the spot - 1 mint Knee circles - 30 sec Hip circles - 1 mint Arm circles - 30sec Week 1 and 2 1.Squats - 10 reps 2.Jumping jacks - 30 sec 3.Single leg Glute bridges - 10 reps each leg with 3 sec hold 4.Knee push-ups - 10 reps 5.High knees (moderate pace) - 30 sec Week 3 and 4 1.Squats with 3 sec hold at bottom - 10 reps 2.Mountain climbers - 30 sec 3.Push-ups - 10 reps 4.Glutes bridging with marching -30 sec 5.Supine lying leg raise- 15 reps Week 5 and 6 1.Side lying leg lifts - 12 reps each side 2.Mountain climbers - 45 sec 3.Glutes bridges with marching - 45 sec 4.Push-ups with shoulder tap - 10 reps per side 5.High knees (faster pace) - 45 sec COOL DOWN Quadriceps stretch - 30 sec each leg Hamstring stretch - 30 sec each leg Arm cross stretch Triceps stretch Standing side stretch - 30 sec each side Calf stretch - 1 minute NOTE: 1)There will be 3 rounds of circuit. 2)Before and after main circuit there will be warm up and cool down period respectively. 3)Rest between exercises will be 45 sec 4)Rest between rounds will be 2 minutes 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  24.00 Year(s)
Gender  Both 
Details  1)Participants who have been swimming since 1 month.
2)Participant who are swimmimg atleast 3 days in a week.
3)Participants who know how to dive.
4)Consent : those who are voluntary willing to participate with a informed signed consent form. 
 
ExclusionCriteria 
Details  1)If the participant had a shoulder injury in past 6 months.
2)If any previous cardiovascular or respiratory problems or other major chronic diseases that may have limitations for exercise.
3)Participant had any type of surgery or injury that may have resulted in an increased risk of exercise participation. 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   Case Record Numbers 
Blinding/Masking   Participant Blinded 
Primary Outcome  
Outcome  TimePoints 
1)Video analysis to measure dive distance by KINOVEA App
2)Standing long jump test to measure lower limb explosive power 		 Pre and post intervention - on baseline it will be checked.
 
 
Secondary Outcome  
Outcome  TimePoints 
Vertical jump test to measure lower limb explosive power  Pre & post intervention- on baseline it will be checked 
 
Target Sample Size   Total Sample Size="36"
Sample Size from India="36" 
Final Enrollment numbers achieved (Total)= "36"
Final Enrollment numbers achieved (India)="36" 
Phase of Trial   Phase 2/ Phase 3 
Date of First Enrollment (India)   01/03/2025 
Date of Study Completion (India) 14/06/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="0"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Yet Recruiting 
Recruitment Status of Trial (India)  Completed 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary
Modification(s)  		 This study is a comparative study, single blinded, parallel groups, multi center trial comparing the effects of lower limb plyometric training v/s cross training to check the dive distance and lower limb explosive power among recreational swimmers. Training will be conducted for 6 weeks in that 3 sessions per week at swimming centers in India. Dive distance will be assessed by using video analysis in KINOVEA app and lower limb explosive power by standing long jump test and vertical jump test at 1st week and 6th week of intervention. 
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