Learn how to properly perform a quadratus lumborum self-administered static release and stretch in this comprehensive step-by-step instructional video from the Brookbush Institute. This evidence-based video provides expert coaching on setup, positioning, alignment, and technique (including progressions and regressions). Safely reduce quadratus lumborum hypertonicity, improve trunk mobility, and decrease lower back discomfort while supporting optimal lumbopelvic alignment and movement mechanics. Suitable for all fitness levels. Perfect for athletes, fitness enthusiasts, and rehabilitation clients seeking to reduce pain, improve mobility, and restore optimal movement mechanics while reducing injury risk.