Deep muscles of the back. (Erector spinae visible at bottom right.) ... The erector spinae arises from the anterior surface of a broad and thick tendon, which is attached to the medial crest of the sacrum, to the spinous processes of the lumbar and the eleventh and twelfth thoracic vertebræ, and the supraspinal ligament,
en.wikipedia.org/wiki/Erector_spinae_muscles en.wikipedia.org/wiki/Erector_spinae_muscles
Related Muscles ... See erector spinatus weakness.
www.exrx.net/Muscles/ErectorSpinae.html www.exrx.net/Muscles/ErectorSpinae.html
The erector spinae muscles are the chief flexors of the vertebral column. They straighten the flexed column and can bend it posteriorly. They also "pay out" (release) during its flexion so that the movement is slow and controlled...
download.videohelp.com/vitualis/med/i-backmm.htm
For images of the muscle, click on each link under location. ... Adductors(includes madductor longus, adductor brevis, adductor magnus muscles ... Hamstrings (made of 3 muscles):
www.changingshape.com/exercise/musclecharts/ www.changingshape.com/exercise/musclecharts/
Origin: common tendinous origin: (same for all lower erector spinae) ... Action: (same for all erector spinae) ... opposite muscles contract eccentrically for stabilization...
www.ptcentral.com/muscles/muscletrunk.html www.ptcentral.com/muscles/muscletrunk.html
The erector spinae group of muscles are the strongest muscles in the back and take on most of the work. The deep back muscles are both extensors and rotators of the axial skeleton. They are supplied segmentally by dorsal rami of the spinal nerves.
home.comcast.net/~WNOR/lesson6musclesofback.htm home.comcast.net/~WNOR/lesson6musclesofback.htm
Bent-over Barbell Rows- Erector Spinae Exercise: To begin the Bent-over barbell row stand with feet shoulder width apart and a bend in the knees. Bend at the waist with your head up and grasp a bar with an wide overhand grip. ... If the back is not trained with the same intensity and frequency as the chest muscles,
www.myfit.ca/exercisedatabase/search.asp?muscle=Erector... www.myfit.ca/exercisedatabase/search.asp?muscle=Erector%20Spinae
BACKGROUND: Although attention has been paid to the relationship between the changes in blood circulation in erector spinae muscles and back pain, little is known about their hemodynamics in several various comparable postures with and without loading. ... The Medscape Journal ... Allergy & Clinical Immunology...
www.medscape.com/medline/abstract/16364517
Fick hypothesized in 1911 that the erector spinae muscles are not active when the trunk is in the fully flexed position. ... Fick hypothesized in 1911 that the erector spinae muscles are not active when the trunk is in the fully flexed position. This effect was later called the flexion-relaxation phenomenon (FRP) and...
www.medscape.com/medline/abstract/7634041
The pain usually results from problems with the spine, including the bones of the spine (vertebrae) and the muscles and ligaments that support it. Occasionally, low back or neck pain results from another disorder, such as a stomach ulcer, pneumonia, premenstrual syndrome, or infection of the prostate gland.
www.merck.com/mmhe/sec06/ch094/ch094a.html?qt=herniated... www.merck.com/mmhe/sec06/ch094/ch094a.html?qt=herniated%20nucleus%20pulposis&alt=sh