How to breathe properly.

Breathing through your nose should go all the way down to your belly. breathing properly can reduce your stress levels, improve workouts and boost immunity. breathing correctly means that our bodies are being supplied with the right amount of oxygen, replenishing our brain and other vital organs with essential nutrients. Improper breathing leads to tiring the muscles while workouts, skin disorders and sleep disorders.

SO,Breathe all the way to your belly. 

Don't forcefully do it. start practicing it will happen on its own after some days.