Pierre Dalati on Instagram: "How to Fix Your Posture (Save & Try This!) - Poor posture can lead to back pain, tight hips, and rounded shoulders. These three exercises help fix your posture by strengthening your core, opening up tight hip flexors, and improving shoulder mobility: 1️⃣ Seated Lean-Back: Strengthens your core and stabilizers while reinforcing an upright posture. 2️⃣ Hip Flexor Stretch: Releases tight hip flexors, allowing your pelvis to sit in a more natural position. 3️⃣ Prone Elbo