Internal notes and practitioner observations. Not intended for marketing or promotional use. Note #001 Observed reduced muscle tightness following lower-body training. Distance maintained between 30–40cm. These notes reflect practitioner-level observations made during real-world training and recovery use. Insights are based on applied experience as a personal trainer working with clients, not theoretical or clinical claims. Session duration: 15–20 minutes. No medical claims. Individual response may vary.