The muscles of the lower back include the erector spinae muscle group and the deep spinal muscles. Both of these muscle groups contribute to spinal extension, lateral flexion and rotation. You can stretch these muscles by moving your body through various ranges of motion. This may help prevent or treat low back pain, which up to 85 percent of...

The muscles of the lower back include the erector spinae muscle group and the deep spinal muscles. Both of these muscle groups contribute to spinal extension, lateral flexion and rotation. You can stretch these muscles by moving your body through various ranges of motion. This may help prevent or treat low back pain, which up to 85 percent of...

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