Tuesday, October 5, 2010

Prepatory phase



Makes a proper stop and pivots on balls of feet.


Shoulder girdle- The right scapulothoracic retraction (adduction) by the rhomboids and middle/lower fibers of the trapezius and the left scapulothoracic protraction (abduction) by the pectoralis minor and serratus anterior.

Shoulder joint-   Adducted and internal rotation by the pectoralis major lower fibers, sub scapularis, deltoid anterior fibers, lattisimus dorsi, and teres major. 
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Elbow and Radioulnar joints- Flexion of elbow. Neutral position of wrist. Contracting the biceps brachi, brachioradialis, brachialis 

Hip Joint- Anterior pelvic rotation, contracting the satorius, rectus remoris, psoas major and minor, and tensor facia latae.

Knee Joint- Flexion of the knee by the biceps femoris, popliteus, semimembranous, and semitendinosos. Contraction of the vastus intermedius, lateralis, and medialis.

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