Sky breath

Sky breathing, also known as Sudarshan Kriya Yoga (SKY), is a breathing technique that involves a series of breathing rates, with short periods of normal breathing in between. It's a cyclical controlled breathing practice with roots in yoga. SKY focuses on breath instead of thoughts, and can be calming and help people think more logically and calmly.
Some benefits of SKY Breath Meditation include:
Stress reduction
Improved lung capacity
Clarity of mind
Slowed heart rate
Reduced release of stress hormones
Treating depression
Improved sleep
Boosts the immune system
restored energy