Subtleties performance Utthita Trikonasana

To enhance the effect of exercise in the terminal phase, you can move a little weight on the wrist at the bottom hand, and leaning it does not, create an additional force on the twisting of the spine, expanding the body in the plane perpendicular to the floor. 
Head as torso turns toward a raised their hands, asking the twisting of the spine. Thus meet the requirement of the hands of one vertical line and creates a large voltage at the base of the spine and hip joints of the feet. This spine does not hog up and straightened and perpendicular to the line connecting the highest points of the ilium of the pelvis. The upper and lower sides of the body are equally stretched, and the slope occurs mainly due to the lateral tilt of the pelvis. 
When performing asanas to feel the energy relationship between the palms of hands. 
At the top of the hand tends upward, stretching the chest. 
The duration of inhalation is equal to the length of exhalation, breath holding after exhalation is maximal. 
If the problem perform Utthity Trikonasana classic such as poor flexibility and / or balance, you can use a support (a chair or a wooden brick), as well as perform its standing against the wall. 
When the additional option Utthity Trikonasana very important to monitor the straightness of the same name with a slope of the legs, the knee should not to fall down. On learning the stage, to avoid injuries, people with good bend your knees to do with the slope of the bent leg. 

Contraindications: 
Trauma of the neck (not looking up) 
Low blood pressure 
Circulatory failure