AireStream The AireStream is for making healthy lifestyle changes, and moderately active, people not involved in athletics or exercise programs. The AireStream helps you breathe easier and enjoy daily activities. Performing artists, amateur and professional alike, can use the AireStream to improve breathing techniques and breath control.
	BreatheAir People who are moderately active, exercise at least 2 to 3 days per week, and engage in low intensity activities like walking, fitness swimming, or yoga, or Pilates will find the BreatheAir optimal. Performing artists will condition or improve breathing techniques for breath control and muscle memory.
	Trainer The Trainer model is the most appropriate for those who are looking to improve performance in sports or other rigorous activity. Advanced or professional performing artists specializing in high pressure instruments or professional singers with high lung volume will improve endurance and breath control.
	Sport The Sport model uses maximum resistance training specifically designed for elite athletes and strenuous, competitive training activities. The resistance controls on this model do not adjust lower to include the resistance of any other models.