Simple Breathing Technique for Healthy Lungs

This exercise helps you breathe better for your lungs.

First, sit straight.

Put one hand on your knee and the other near your nose.

Close your right nostril with your thumb and breathe in deeply through your left nostril, hold your breath for few seconds.

Then close the left nostril and release the right, exhale through the right nostril.

Inhale through the right nostril again and close it, then exhale through the left nostril.

Keep repeating this process to help improve your lungs.