anterior pelvic tilt. pelvic rotation. lumbar lordosis

stabilization biomechanics chiropractic educational explanation adjustments correction anatomical distortion comparison imbalance abdominal alignment curvature tightness asymmetry exercises diagnosis ergonomic anterior rotation lordosis postural weakness physical skeletal medicine skeleton disorder syndrome position weakened therapy gluteal muscles posture anatomy concept medical healthy diagram disease outline forward labeled pelvic lumbar muscle vector spinal flexor pelvis defect sample