Sonic Slider Masterclass | Advanced Techniques

Instructional | Advanced Content | Empowering Tuning Fork Educational Experience This advanced video masterclass with Eileen McKusick—creator of Biofield Tuning and inventor of the Sonic Slider—dives into powerful techniques for taking your Sonic Slider practice to the next level. Designed for those already familiar with the basics, this class offers deeper instruction on posture correction, energetic alignment, and targeted use for physical, emotional, and additional benefits. In this class, Eileen explores innovative applications of the Sonic Slider, including using it to support skeletal alignment, engage fascia, and recalibrate the body's electrical flow. You’ll learn refined techniques for the legs, hips, chest, spine, face, and feet, as well as how to use the fork as a diagnostic tool to read the body’s cues. Beyond technique, this session includes teachings on the philosophy behind tuning, the subtle energetics of dissonance, and how to engage your intuitive awareness when worki