14
The game interface
Click start training, breathe into the training, click on the button in
the top right corner of the interface, select game into the interface,
you can experience the inspiratory muscle training combined with
bird free flight pleasure:
Tip:
The farther the inspiratory capacity, the greater the birds fly;
The inspiratory muscle strength strong bird fly higher;
To share your scores to the circle of friends, let your friends share your
health and happiness.
