Within yoga, there are cleansing practices known as Kriyas. Traditionally, Kriyas are used as a way to shift stagnant energy and enhance the flow of prana, the life force, through the body. These cleansing practices cover a wide range of things from breathing practices, to certain dynamic asanas (postures), to meditations and energy locks known as bandhas.
One way you can engage easily (and safely) in these traditional cleansing practices in your own yoga practice is through particular breathing techniques. Kapalabhati is one breathing practice, and Kriya, that most people can comfortably practice, even if variations are required. It is often practised in yoga classes as a way to enhance your digestive fire, as it tones the abdomen and massages the digestive tract, and to make you more alert. Not only this, but it has recently been shown to have respiratory system benefits.
