Bhastrika

A vigorous yogic practice of forceful, equal inhales and exhales, like a blacksmith's bellows. It strongly activates the nervous system and requires caution with the same contraindications as other intense techniques. Unlike Kapalabhati, where only the exhale is active, both the inhale and exhale are forceful. It is usually practiced in short rounds followed by quiet, normal breathing. It is not recommended during pregnancy or with high blood pressure, heart disease, epilepsy, hernia or recent surgery.