Kriya Yogais a type of meditation practice that combines physical postures, breathing exercises, and mental concentration techniques to help individuals achieve a state of spiritual awakening. It was first introduced to the West by Paramahansa Yogananda, who wrote extensively about the practice in his seminal work, "Autobiography of a Yogi."

The word "kriya" means "action" or "deed" in Sanskrit, and Kriya Yoga is often described as the "yoga of action." It is based on the concept that our breath is the life force that connects our physical body to our higher consciousness, and that by controlling our breath, we can access deeper states of awareness and ultimately, experience spiritual enlightenment.

Kriya Yoga consists of a series of techniques, including pranayama (breathing exercises), mudras (hand gestures), and visualization exercises, that are designed to purify the body and mind and awaken the inner spiritual energy known as Kundalini. This energy is said to lie dormant at the base of the spine, and through Kriya Yoga, practitioners can awaken this energy and experience heightened states of consciousness.

One of the key benefits of Kriya Yoga is its ability to help practitioners achieve a deep sense of inner peace and stillness. Through regular practice, individuals can learn to quiet their minds and focus their attention on the present moment, which can be particularly helpful for those who suffer from anxiety or stress.

In addition to its spiritual benefits, Kriya Yoga has also been shown to have a number of physical health benefits. Studies have found that regular practice can improve lung function, lower blood pressure, and reduce symptoms of depression and anxiety.

To practice Kriya Yoga, it is recommended to seek guidance from a qualified teacher who can provide instruction and support. However, there are also many resources available online and in books that can help individuals get started with the practice.