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Dynamic neck strength training effect on pain and function
H E Berg1, G Berggren, P A Tesch
1Dept of Physiology, Karolinska Institutet, Stockholm, Sweden.
Archives of Physical Medicine and Rehabilitation
|June 1, 1994
Summary
Neck resistance training significantly improved strength and reduced pain in middle-aged women workers. This 8-week program demonstrated notable gains in neck rotator, extensor, and flexor muscle torque.
Area of Science:
- Occupational Health
- Musculoskeletal Rehabilitation
- Exercise Physiology
Background:
- Neck disorders are prevalent among workers, impacting quality of life and productivity.
- Targeted interventions are needed to address strength deficits and pain in this population.
Purpose of the Study:
- To investigate the efficacy of a specific neck resistance training program.
- To assess the impact of training on neck muscle strength and perceived pain.
Main Methods:
- 17 middle-aged women workers participated in an 8-week program.
- Training involved 12-minute sessions, twice weekly, using hydraulic dampers for resisted neck rotation, flexion, and extension.
- Resistance was individualized and progressively increased.
Main Results:
- Significant increases in maximal isometric torque were observed: 35% for rotation, 27% for extension, and 19% for flexion (p < .05).
- Perceived neck pain was significantly reduced following the training intervention (p < .05).
Conclusions:
- A short-duration, twice-weekly neck resistance training program can effectively enhance neck muscle strength.
- This training intervention is associated with a reduction in perceived neck pain among workers.
- The findings support the implementation of targeted neck strengthening exercises in occupational health settings.