Related Experiment Video
Updated: May 5, 2026

06:52
An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
Published on: May 26, 2020
10.1K
The Relationship between Trunk Function and Injury among Junior High School Soccer Players
Rie Nakazawa1, Yasuhiro Endo, Masaaki Sakamoto
1Graduate School of Health Sciences, Gunma University.
Journal of Physical Therapy Science
|November 22, 2013
Summary
Young soccer players with asymmetric trunk stability showed a higher likelihood of injury. This suggests that imbalances in core strength may be linked to soccer-related injuries, warranting further investigation into trunk function and balance.
Area of Science:
- Sports Medicine
- Biomechanics
- Pediatric Sports Science
Background:
- Trunk stability is crucial for athletic performance and injury prevention in young athletes.
- Soccer involves dynamic movements requiring robust core strength and stability.
- Previous research has explored core strength but less so the specific relationship between trunk stability and injury in adolescent soccer players.
Purpose of the Study:
- To investigate the association between trunk stability and the incidence of injuries in male junior high school soccer players.
- To determine if specific trunk stability tests can differentiate between injured and non-injured young soccer players.
Main Methods:
- Nineteen male junior high school soccer players were assessed.
- Trunk stability was evaluated using modified bench and sideways bench tests from "The 11+" exercise program.
- Injury status was recorded for each participant.
Main Results:
- No significant differences in bench or sideways bench test endurance times were found between the injured and non-injured groups.
- The non-injury group showed no significant difference in endurance between left and right sideways bench tests.
- The injury group demonstrated significantly longer endurance times on the left sideways bench test compared to the right, indicating asymmetric trunk stability.
Conclusions:
- Asymmetric trunk stability is potentially related to injury occurrence in young soccer players.
- The findings suggest that imbalances in core stability may predispose athletes to injury.
- Further research is recommended to explore the link between asymmetric trunk function, balance, and injury risk in this population.

