The Difference Between Pressure Threshold Trainers and Resistive Trainers

Aspire respiratory products, who makes the e m s t one 50 device, they also offer an adapter, which is the i a one 50. And if you put it right on to the em s t device, it changes it to an inspiratory trainer. So basically what you're doing with both of these trainers is a you are exhaling or inhaling against a set pressure. It's important because it enables usto really know where you're training, to measure progress and to make sure insure that we are training against a load.