Feldenkrais 'Functional Integration' Increases Body Contact Surface in the Supine Position: A Randomized-Controlled...

Area of Science:

• Somatic therapies
• Bodywork and manual therapies
• Movement science

Background:

• Feldenkrais Functional Integration (FI) is recognized for improving balance and muscle relaxation.
• FI's impact on body surface area and pressure distribution in the supine position remains unquantified.
• Objective and subjective assessment of FI's physical effects is needed.

Purpose of the Study:

• To objectively and subjectively evaluate changes in body pressure and contact surface after Feldenkrais Functional Integration (FI) treatment.
• To investigate if FI treatment alters the body's interaction with a surface in the supine position.
• To provide the first empirical evidence on FI's effect on supine body contact.

Main Methods:

• Thirty volunteers received individual Feldenkrais Functional Integration (FI) treatments in a randomized order.
• Pressure and contact surface were measured using the Xsensor-Measurement-System.
• Subjective sensations were assessed via self-report scales, with alpha adjusted to 0.025 for parallel assessments.

Main Results:

• Significant changes in body pressure and contact surface on the mat were observed post-FI treatment (p < 0.0001, η² = 0.90).
• A significant increase in pressure and contact surface was noted on the left side for participants starting with left-side treatment (p = 0.016, η² = 0.62).
• Subjective reports corroborated the objective physical measurements, confirming enhanced relaxation.

Conclusions:

• Feldenkrais Functional Integration (FI) treatment demonstrably alters muscle tone, leading to a more relaxed supine position.
• The study provides the first objective evidence that FI changes pressure and contact surface distribution.
• FI therapy offers a novel approach to enhancing physical relaxation and body awareness in a supine posture.