Explains basic concepts in anatomy and physiology that are essential to understanding low back pain
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The Working Back: A System's View by William Marras. Explains basic concepts in anatomy and physiology that are essential to understanding and preventing lower-back pain.
WARNING: This product can expose you to chemicals including DI(2-ETHYLHEXYL) PHTHALATE (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.
