Swamiji says "dharti ki sanjivini hai kapal-bhati pranayam" and that it "cures all diseases of world".
Procedure :
Push air forcefully out. Stomach will itself go in.
Duration :
Start with 30 times or 1 min. increase upto 5 mins min. upto 10 mins max.
Benefits :
Aabha, tej, obesity, constipation, gastric, acidity, Croesus(liver), hepatitis B, uterus, diabetes, stomach problems, cholesterol, allergic problems, asthma, snoring, concentration, and even cancer and AIDS.
Tips :
Heart and high BP patients, and weak people do it slowly.