11/17/2025
The Overlooked Importance of Lumbar Endurance in Runners ‼️‼️‼️‼️
Runners often focus on shoes, mileage, and leg strength—but lumbar muscle endurance is just as essential for efficient, pain-free miles. Your lower-back extensors help maintain upright posture, stabilize the pelvis, and control how forces move through the body with every stride.
When these muscles fatigue, runners tend to compensate with increased trunk lean, reduced pelvic control, and less efficient mechanics. This not only affects running economy but also increases stress on the knees, hips, and lumbar spine—often showing up as late-run stiffness or low-back discomfort.
Building strong lumbar endurance supports better posture, smoother load transfer, and greater resilience on longer runs. For runners looking to improve performance and reduce injury risk, paying attention to the endurance of the lower-back muscles is a simple but powerful place to start.
Need help improving your pain with running? Or your mechanics to improve your performance? We’d love to work with you!
Swipe to see what Dom had to say about working with Power and Grace PT! His 110 mile race is coming up 🏃♂️🏃♂️🏃♂️🏃♂️ 💪🏻💪🏻💪🏻💪🏻