BASIC MUSCLE CHART

    1.    GRACILIS (back muscle): extends hip and hock joints.

    2.    SARTORIUS (pencil or whip muscle): flexes hip and draws leg forward.

    3.    RECTUS FEMORIS: extends stifle.

    4.    &  5. BICEPS FEMORIS (upper & lower biceps): extend hip, stifle and hock.

    6.   SEMITENDINOSUS (hamstring): extend hip, stifle and hock.

    7.    LATERAL VASTUS (thigh): extends stifle.

    8.    &  9. TENSOR FASCIA LATA (triangle or hip support): flexes hip and extends stifle.

    10.  SACROCOCCYGEAL: raises and moves tail sideways.

    11.  GLUTEAL (hip muscle): extends hip, stabilizes leg against sideways movement.

    12.  LONGISSIMUS DORSI (lumbar muscle): raises front and rear of spine.

    13.  QUADRATES LUMBORUM (coupling): flexes spine or hip joint.

    14.  DEEP PECTORAL (chest muscle): draws body forward and leg backward.

    15.  LONGISSIMUS DORSI – THORACIC PORTION: raises spine.

    16.  LATISSIMUS DORSI (fan muscle): draws the leg backwards.

    17.  INFRASPINATUS: flexes or extends shoulder joint.

    18.  UPPER TRICEPS (pin, egg or monkey muscle): extends elbow joint.

    19.  TRAPEZIUS (saddle muscle): raises the leg and draws it forward.

    20.  TRICEPS (lateral portion): extends the elbow joint when shoulder blade is fixed.

    21.  TRICEPS (long head): extends the elbow joint when shoulder blade is fixed.

    22.  BRACHIOCEPHALIC (chest coupling): draws leg forward and inward.

    23.  DELTOID (upper portion): flexes shoulder joint and raises elbow.

    24.  DELTOID (lower portion): flexes shoulder joint and raises elbow.

    25.  OMOTRANSVERSARIUS: helps extend the leg.  

    26.  BRACHIOCEPHALIC (upper portion): fixes or flexes the neck. 

    27.  SERRATUS: moves shoulder forwards and backwards during leg movement

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