Smart Doctor on Instagram: "Muscles of the Back ♻️♀️ . . Superficial Layer 1. Trapezius: This large muscle extends from the back of the skull to the middle of the back and helps in moving the shoulders and supporting the arms. Latissimus Dorsi: Located on the lower back, it aids in shoulder movement and helps with pulling actions. 2. Intermediate Layer Rhomboid Major and Minor: These muscles are located between the shoulder blades and help retract the scapula. Serratus Posterior Superior and Inf

Dr. Grant Elliott on Instagram: "💥 Stop Stretching Your Hip Flexor (Here’s Why) ❌ If your hip flexor feels tight, stretching it over and over isn’t fixing the problem. Most of the time, it’s tight because it’s weak, not short. That’s why the tightness and low back pain keep coming back. 🔑 The fix: strengthen the hip flexor through multiple positions so it can move and support you properly. Here’s a 4-step progression 👇 1️⃣ Active Couch Lunge Opens the hip and preps it for strength 2️⃣ Banded

ICH climatic zones for stability testing