Breathing

You can practice/train control your breathing (ideal 6 breaths per minute) with the help of our app “Respirar”. When the “ball” up you will inhale filling your abdomen and down the “ball” when you will exhale emptying your abdomen. “Respirar” is abdominal/diaphragmatic and held nostrils to inhale and exhale through the mouth. Upon expiration time will always be greater than the inhaled.
By practicing breathing relax your body and facial muscles and try a gentle and quiet breathing. If you notice a certain effort on inhalation or exhalation, change the duration/time. Always seek a slower breathing to adapt to the respiratory rhythm. During respiration remember that should be fluid to get his heart coherence (when the heart rate increases inspires and expires when the heart rate slows).
At this point you can follow the graph of your heart rate, seeking to train increased heart coherence and increased heart rate variability (interval in milliseconds between one heartbeat and other): https://play.google.com/store/apps/details?id=air.me.bioscada.Pulse
The app Respirar is small open source project, and it is hosted on Cognisense Tecnologia Ltda. If you want to contribute, please feel free to contact us.

See more at: The Manual app Respirar (pt-br) by Prof. Dr. Emílio Takase http://www.plugsensor.org/

and

https://bioscada.me/

code contrib

https://github.com/BioSCADA/respirar