Respiratory device and system for exercising and analyzing respiration of a user

A respiratory system for exercising and analyzing respiration of a user, the respiratory system comprising:

• a breathing unit comprising:
• a housing comprising an inhalation passageway, an exhalation passageway, and a pressure channel, wherein the pressure channel is separate from the inhalation passageway and the exhalation passageway;
• a mouthpiece connected to the housing, the mouthpiece comprising a mouthpiece airway that is in fluid communication with the inhalation passageway, the exhalation passageway, and the pressure channel, wherein the mouthpiece airway is fluidly connected to:
• at least one inhalation airway having an adjustable inhalation air flow resistance via the inhalation passageway in the housing, and
• at least one exhalation airway having an adjustable exhalation air flow resistance via the exhalation passageway in the housing,
• wherein the adjustable inhalation air flow resistance and the adjustable exhalation air flow resistance are separate and configured to operate independently of each other;
• and
• an electronic sensor unit attachable to the housing, comprising:
• at least one pressure sensor in direct fluid communication with the pressure channel of the housing for measuring air pressure in the mouthpiece airway of the mouthpiece, and
• a processing unit for at least one of collecting, storing or transmitting air pressure data.