Apart from bringing calm to your life, breathing has a profound effect on your physical well-being.
The physical discomfort we can experience from stress, tension, anxiety can be transformed into a positive, powerful, force of personal energy.
Many who have practised their breathing techniques with a bit of attention and consistency have found this.
Their minds and bodies, being more in harmony, function with ease and flow and bring a sense of easy power to their lives. this is new to many people and it isn't until they experience it that they see what's happening.
This has the happy effect of reinforcing their belief, and perpetuating what has by then become a simple everyday habit.
Make a start. That's the first step.