Apan mudra Touch the tips of middle finger and the ring finger with the tip of your thumb. Keep the fist and last finger straight. You can practice this for 5-6 minutes. Benefits of Apan Mudra: It is beneficial in all the diseases that occur below the belt :P below the navel actually. Urination and stool related problems, constipation, piles, menstrual flow irregularities etc are healed by this mudra. It is also beneficial for diabetic people.