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CompletedNCT05695729Updated Jul 19, 2023

Effects of Plyometrics Versus Conventional Exercises on Speed, Strength, and Injury Prevention in Bowlers.

An interventional study of PLYOMETRIC EXERCISE PROGRAM and CONVENTIONAL EXERCISE PROGRAM in Sports Injury and Sports Physical Therapy, sponsored by Riphah International University. Completed at 1 site in Pakistan. Open to male participants aged 18 Years to 35 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-07-19.

Sponsored by Riphah International University · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
36
Allocation
Randomized
Ages
18 Years to 35 Years
Sex
Male
01

Study summary

To compare the effects of upper body plyometric versus conventional exercises on speed, strength, and injury prevention in bowlers

Read the detailed description

Bowling action is a highly skilled activity acquired over the year. A bowler needs speed and strength to challenge the batsman but the conventional protocols they follow for the speed and strength are not specific to their bowling actions. Bowling can result in different types of upper extremity injuries, such as rotator cuff sprains, impingement and stress fractures. There are many injury prevention programs such as electrostimulation training, resistance training, and plyometric training that can be used to treat upper limb injuries and improve maximal strength.

Plyometric training can be done by overhead athletes to improve the effectiveness of throwing activity and to strengthen the rotator cuff muscles to prevent shoulder injury from overhead throwing activity.

This study aims to evaluate the effectiveness of upper limb plyometric exercises on speed, strength and injury prevention in comparison with conventional exercises.

02

Conditions studied

  • Sports Injury
  • Sports Physical Therapy
03

In context

Wounds and Injuries

5,056 studies on the registry are indexed under Wounds and Injuries; 859 are open to participants now.

This study's enrollment of 36 is below the median of 52 across 3,240 interventional studies indexed under Wounds and Injuries.

Browse Wounds and Injuries studies →

Lead sponsor

Riphah International University is the lead sponsor of 2,133 studies on the registry; 633 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 35 Years
Sexes eligible
Male
Accepts healthy volunteers
Yes

Inclusion criteria

  • Players bowling for at least one year
  • Bowlers age 18 to 35 years

Exclusion criteria

Exclusion Criteria:

  • Any acute or chronic musculoskeletal injuries
  • Any surgery in 6 months
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
36 participants (actual)

Study arms

  • Experimental
    PLYOMETRIC EXERCISE PROGRAM GROUP

    The Plyometric exercise group will receive 8 weeks of upper body plyometric exercise protocol. The session will last for 60 minutes 3 times per week. Exercises will be done according to FIIT protocol.

    Other: PLYOMETRIC EXERCISE PROGRAM

  • Active comparator
    CONVENTIONAL EXERCISE PROGRAM GROUP

    The conventional group will receive 8 weeks of upper body strength exercise protocol. The session will last for 60 minutes 3 times per week. Exercises will be done according to FIIT protocol.

    Other: CONVENTIONAL EXERCISE PROGRAM

Interventions

  • OtherPLYOMETRIC EXERCISE PROGRAM

    This group will perform following exercises in first four weeks. Reverse overhead throw Rotational wall throws Overhead medicine ball Chest passes Resistance tubing 90-90 external rotation Frequency * Rest between Exercises-: 60-120 Seconds * Rest between Set of Exercise-: 45-60 Seconds after four weeks rest between exercise and rest between set of exercise will be reduced: * Rest between Exercises-: 45-60 Seconds * Rest between Set of Exercise-: 20-30 Seconds Tools used: Medicine Ball, Resistance band

  • OtherCONVENTIONAL EXERCISE PROGRAM

    This group will perform following exercise through out the session with different frequencies after 4 weeks Bench presses Triceps kickbacks bicep curls Overhead presses Push-ups Frequency: Rest between Exercises-: 60-120 Seconds Rest between Set of Exercise-: 45-60 Seconds After 4 weeks the frequency will be: Rest between Exercises-: 45-60 Seconds Rest between Set of Exercise-: 20-30 Seconds

06

What researchers measure

Primary outcomes

  1. Strength

    Seated power throw (medicine ball) will be used to assess strength and explosive power of the upper body. The athlete sits on the floor with his legs fully extended, feet 24 inches (\~60 cm) apart and with the back against a wall. The ball is held with the hands on the side and slightly behind the centre and back against the centre of the chest. The forearms are positioned parallel to the ground. The athlete throws the medicine ball vigorously as far straight forward as he can while maintaining the back against the wall. The distance thrown is recorded.

    Time frame: 8 weeks

  2. Speed

    Speed gun will be used to assess the speed of a ball thrown by a bowler from one end of the pitch to another end.

    Time frame: 8 weeks

Secondary outcomes

  1. Injury Prevention

    DASH questionnaire (Reliability: ICC = 0.96, Validity: r \> 0.70) It is a 30-item questionnaire that look the ability of a patient to perform certain upper extremity activities. This is a self-report questionnaire that patient can rate difficulty and interference with daily life on a 5-point Likert chart.

    Time frame: 8 weeks

07

Study locations

1 site
  • Ayub Stadium
    Quetta, Balochistan 87300, Pakistan
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 19, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05695729
Lead sponsor
Riphah International University
Responsible party
Sponsor
First posted
Jan 25, 2023
Start date
Nov 1, 2022
Primary completion
Feb 1, 2023
Completion
Jul 12, 2023
Last update
Jul 19, 2023

Study contacts

Saad Rauf, Ph.D*
principal investigator · Riphah International University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jul 2023. You cannot join it, but the record below documents what was studied.

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