How Four-stroke engines works? Piston engine VS Rotary engine 4-stroke engines mechanism in 3D animation. Made it using Blender. #nomachine #rotary #piston #animation #shorts

Recover Pain | Chronic Back Pain & Sciatica on Instagram: "⚡️ Do Herniated Discs Heal?? Yes, herniated discs can heal if approached right. 💥 Here’s how to reduce your herniation in 3 steps: 1️⃣ Lumbar Cat Cow This will help reduce the inflammation around your disc. 2️⃣ Standing Hyperextension This one will help reduce your disc herniation and alleviate its pressure on your nerve roots in the spine. 3️⃣ Strengthen Your Low Back After you’re pain-free, strengthening your lower back can help preve