What is good breathe up technique for holding your breath on land?

Question

What is good breathe up technique for holding your breath on land?

Answer 1

Well you could just make it appear you're holding breath by puffing up your cheeks and closing your mouth. Just breath through your nose and pretend you're struggling a little. Nobody'll know the difference.

Answer 2

build up you lungs by swimming or singing

eat healthy

practice