Comparison of Harmoknee Versus Bounding Exercise Protocol in Football Players

December 29, 2025 updated by: Riphah International University

Comparison of Harmoknee Versus Bounding Exercise Protocol on Strength ,Balance ,Agility and Power in Football Players

This is a randomized clinical trial will recruit male football players aged 18-30 years who regularly participated in sports more than 3 years, with a BMI between 18.5-24.9 kg/m².Athletes with smoking habits, those following other specialized training programs, or those taking any drugs that could affect their performance, and had musculoskeletal injury in past 6 months will be excluded. The sample size will be 36 and participants will randomly divided into two groups (18 in each group): Group A: 8-week Harmoknee program, 3 sessions per week (45 minutes each, including warm-up and cool down). Group B: 8-week Bounding program, following the same schedule. The study will measure strength (1RM Test), balance (Star Excursion Test), agility (T-Test), and muscle power (5 Jump Test) at two points: pre-test (before starting) and post-test (after 8 weeks).

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Study design: Randomized Clinical Trial Sample size: 36 (18 in each group)

Inclusion Criteria:

  • Male football athletes will be included.
  • Aged between 18-30 years.
  • Minimum 3 years of regular training in sports.
  • Athletes containing body mass index between 18.5-24.9kg/m2

Exclusion Criteria:

  • Individuals with existing smoking habits.
  • Players involved in any training program other than conventional training.
  • Athletes having consumption of any drugs that could affect performance.
  • History of musculoskeletal injury in past 6 months. Sampling techniques Non-probability purposive sampling technique

Tools:

Muscle strength: 1RM Test(ICC -0.97) Balance: Star excursion Test(ICC -0.95) Agility: T-Test(ICC -0.97) Muscle power: 5 Jump Test(ICC -0.94)

Study Type

Interventional

Enrollment (Actual)

36

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Pakistan
    • Punjab Province
      • Lahore, Punjab Province, Pakistan, 54000
        • Model Town Football Club

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:• Male football athletes will be included.

  • Aged between 18-30 years.
  • Minimum 3 years of regular training in sports.
  • Athletes containing body mass index between 18.5-24.9kg/m2

Exclusion Criteria:• Individuals with existing smoking habits.

  • Players involved in any training program other than conventional training.
  • Athletes having consumption of any drugs that could affect performance.
  • History of musculoskeletal injury in past 6 months.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group A
Group A will be selected randomly and assigned to 8-week Harmoknee exercise program 3 sessions per week, each lasting 45 minutes (5mins warm-up and 5mins cool down) for assessment of strength and balance.
Other: Harmoknee protocol ( Group A )
Group A will be selected randomly and assigned to 8-week Harmoknee exercise program 3 sessions per week, each lasting 45 minutes (5mins warm-up and 5mins cool down) for assessment of strength and balance.
Experimental: Group B
Group B will be selected randomly and assigned to 8week Bounding exercise program 3 session per week, each lasting 45 minutes (5mins warm-up and 5mins cool down) for assessment of strength, balance, agility and muscle power.
Other: Bounding protocol ( Group B )
Group B will be selected randomly and assigned to 8week Bounding exercise program 3 session per week, each lasting 45 minutes (5mins warm-up and 5mins cool down) for assessment of strength, balance, agility and muscle power.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Strength Test: 1 Repetition Maximum
Time Frame: 8 weeks

The Epley formula is used to estimate a person's 1 Repetition Maximum (1RM)

1RM=w (1+r/30) After performing warm-up with empty barbell in back squat position for 10 times, athlete can rest for 2 minutes. Then athlete will perform same protocol with addition of 35 pounds weight and goal is to perform maximum repetitions. At final phase, weight (35 pounds) and the maximum repetitions performed by athlete will enter in Epley formula to calculate 1RM of each athlete.
8 weeks
Balance Test: Star Excursion Balance Test
Time Frame: 8 weeks

The athlete stands on one leg in the center of a star-shaped grid, with lines extending in 8 extending at 45 angle. While balancing on one leg, the athlete uses the other leg to reach along each line as far as possible without losing balance. The maximum reach distance in each direction is recorded. The test is performed on both legs for three times, and the average of multiple trials is taken in centimeters. Calculate the distance in each direction as a percentage by following formula.

Average distance in each direction (cm) = Reach 1 + Reach 2 + Reach 3 / 3 Relative distance in each direction (%) = Average distance in each direction / leg
8 weeks
Agility Test: T-Test
Time Frame: 8 weeks
Four cones are arranged in a "T" shape: one at the starting point (Cone A), two at the left and right points (Cones B and C), and one at the top (Cone D).The athlete starts at Cone A and sprints to Cone D (10m).From Cone D, the athlete side-shuffles to Cone B(5m), then across to Cone C(10m), and back to Cone D(5m).Finally, the athlete backpedals from Cone D to Cone A (10m).The time taken to complete the course is recorded. Each athlete completes three attempts, and the best time recorded by stop watch is used for analysis.
8 weeks
Muscle Power Test: 5 Jump Test
Time Frame: 8 weeks
The athlete starts behind a starting line, standing with both feet shoulder width apart. When ready, they are to perform five consecutive broad jumps non-stop, using a forward as well as a vertical jump style that allows them to gain maximum distance. They are able to use their arms assist the explosive movement and for balance. Paint or any ink will be used under his shoes to mark his steps correctly. The total distance covered after five jumps is measured from the starting line to the point where the athlete lands on the final jump. Each athlete completes two trials, and the best distance is recorded in cm.Rest periods of 1-2 minutes are provided between trials to prevent fatigue.
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Riphah International University

Investigators

  • Principal Investigator: Hadiqa Mishal, DPT, Riphah International University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 21, 2025

Primary Completion (Actual)

October 2, 2025

Study Completion (Actual)

November 2, 2025

Study Registration Dates

First Submitted

December 29, 2025

First Submitted That Met QC Criteria

December 29, 2025

First Posted (Estimated)

January 12, 2026

Study Record Updates

Last Update Posted (Estimated)

January 12, 2026

Last Update Submitted That Met QC Criteria

December 29, 2025

Last Verified

December 1, 2025

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • REC/RCR & AHS/24/0483

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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