Posts Tagged ‘back pain’

Muscle of the Month (January 2007): Iliocostalis

Posted on January 17th, 2007, by relax

The Iliocostalis, oriented vertically on either side of the spine, are muscles within the group of muscles in the back referred to as the erector spinae.  The erector spinae assist in the motion of extending the trunk.  The Iliocostalis muscles have at least one end attached to a rib and the other end attached to either [...]

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Muscle of the Month (December): Quadratus Lumborum

Posted on January 17th, 2007, by relax

The quadratus lumborum or the ‘QL’ for short, is an extensor of the lumbar vertebrae, bilaterally, and a lateral flexor unilaterally.  It functions in respiration by securing the 12th rib.  It is anchored to the pelvic bone and to each vertebrae of the lumbar spine, on both sides of the body.  When you move one hip up as in [...]

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Muscle of the Month (September): Psoas

Posted on September 10th, 2006, by relax

The psoas in a powerful core muscle of the body.  This is a key muscle for many activities especially, those involving running. The tendons of the psoas major muscle and another muscle called the iliacus converge to a single insertion called the iliopsoas.  The iliopsoas is a strong flexor of the hip joint, and a [...]

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Muscle of the Month (June): Trapezius

Posted on June 22nd, 2006, by relax

The trapezius is one of a pair of muscles, which, when combined, form the trapezium.  The trapezius is a large, flat muscle, which begins at the base of the skull, running down the length of the spin to the lower back.  It also attaches to the back of the shoulder, forming a large triangle.  The [...]

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