Nerve Floss for Sciatic Pain Nerve flossing, or neural gliding, is a gentle technique that helps "floss" your nerves through surrounding tissue to relieve tension and irritation. It’s especially helpful for sciatica relief. 1️⃣Sit tall on a chair with your feet flat on the floor and hands on your thighs. 2️⃣Extend one leg straight out and flex your foot (toes pointing toward you). At the same time, tuck your chin toward your chest. 3️⃣Lower your leg and lift your head back to neutral. 4️⃣Repeat