Need to understand what the C7 spinal nerve does and why it's so important for neck, shoulder, and arm function? Discover how C7 nerve damage can cause pain, weakness, or tingling—and learn common symptoms, treatments, and exercises to relieve discomfort. Whether you're dealing with a herniated disc, pinched nerve, or cervical radiculopathy, this guide covers it all! | Spine-health

Want to understand your L3-L4 spinal motion segment? 🧠💪 This video breaks down the anatomy, function, and common issues like herniated discs, nerve compression, and lower back pain. Learn how this crucial part of your lumbar spine affects movement, posture, and everyday life. Perfect for students, patients, or anyone curious about spine health! | Spine-health