Varun Mudra (Water) Lightly touch tip of your little finger to tip of your thumb. The rest of the fingers should be kept straight. You may do it at any time of the day and in any position, but sitting cross-legged is recommended. do not to press the tip of the little finger near the nail. will cause dehydration instead of balancing the water. Balances the water content in our body.activates fluid circulation within the body. Cures skin issues. .Also relieves and prevents any muscle pains.