If you use computer every day and experience Sore and tired eyes ,burning or itching eyes ,watery or dry eyes, Blurred or double vision, Headache and sore neck ,increased sensitivity to light , Difficult in shifting focus between monitor and documents , Color fringes or after images on looking away from the monitor.
Like any Yoga, Mudras must be practiced sincerely and after gaining full knowledge of them. With few exceptions, a practice of these, with partial knowledge can, at the least, result in no gains and if practiced wrongly also produce undesireable effects.
Height has been major problem for all youngester specially in present generation.Sports ,Wresling,Fashion,Modeling, Military etc all this Field need long Height ,Person with Long Height get preference everywhere.
Chakrasana: Through this asana as aspirant can made his spine quit elastic. Elasticity of the spine preserves youth of a very long time. This asana increase height and increase memory power and excess fat also reduces.
Paschimottanasana has its own importance as it increases digestive power and removes loss of appetite,The kidneys, liver pancreas and abdominal muscles are stimulated It gives relief from piles and diabetes.,The legs are stretched to their fullest toning up the hamstring ,It is a good antidote for backache and back problems.
Ardha Chandrasana: ( Half Moon Pose ) -This asana flexible backbone .This asanas cures back pain ,shoulder pain ,and hand pain .This asanas reduces excessive fat .this asanas increases height.

