Embodiments of the present disclosure provide a method of improving breathing performance of a user using an electronic device. In an embodiment, the method of the present disclosure comprises creating a profile of a user by using personal information of the user, determining one or more threshold values corresponding to one or more levels based on the user profile, receiving values associated with at least parameter from respiratory blows of the user, determining breathing performance of the user by comparing the values with a corresponding threshold value, displaying the breathing performance of the user and adjusting the threshold values for successive levels based on the breathing performance.