Squat University on Instagram: "These exercise are great for building strong quads - but what some confuse is that stronger quads = bulletproof knees. Knee health is not about the strength of your quads but the quality of your movement & the way in which the knee is loaded (influenced by the action of the ankles & hips). . Shout out @izzyvergaraa for the opening stitched video & @muscleandmotion for the amazing anatomy graphics."

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