Effects of core strength training on core stability.

Area of Science:

• Kinesiology
• Biomechanics
• Rehabilitation

Background:

• Core stability is crucial for postural control and injury prevention.
• The Valsalva maneuver can influence intra-abdominal pressure and core muscle activation.
• Understanding the impact of targeted training on core stability is essential for physical performance and health.

Purpose of the Study:

• To examine how a 4-week core strength training program affects core stability.
• To assess these effects both with and without the Valsalva maneuver.
• To identify specific changes in postural control parameters.

Main Methods:

• Twenty-four students were divided into training and control groups.
• The training group engaged in a 4-week program targeting deep core muscles (transverse abdominis, multifidus, diaphragm, pelvic floor).
• Seated stabilometry, measuring center of pressure (COP), was used to assess core stability during various tasks, with and without the Valsalva maneuver.

Main Results:

• The training group showed an enlarged rectus area in quiet sitting with the Valsalva maneuver.
• Sudden perturbation tasks resulted in a decreased trajectory length in the training group.
• The control group exhibited no significant changes in COP measures.

Conclusions:

• A 4-week core strength training program can significantly improve specific parameters of core stability.
• These improvements were observed particularly when the Valsalva maneuver was employed.
• Core training offers a viable method for enhancing postural control and potentially reducing injury risk.