The Nadi Shodhana breathing practice alternating nostril breathing aligns our two sides.
It seeks to create a complete balance of energies on both sides.

There are a lot of nadi in our body, these are also used in oriental medicine and ayurveda.

There are 72,000 in the notes, but I’ve come across information where 320,000 Nadi, or energy trajectories, weave through our entire bodies.