Oxygen & Lungs Breathing Exerc

This app will give you insights into how your lungs are working!! Is it great or not?

This is a simple exercise to check how much you can hold the fresh air into your lungs.

It will show the oxygen and lung capacity.

★ Totally Free of cost!!

★ Start testing your oxygen holding capacity

★ Do the regular exercise

★Take necessary steps if you can't hold the targeted fresh air into the lungs

Do this exercise regularly and it will help you beneficially!