Unlike the gym, and the vast majority of other exercises...
With sprinting, maxing out your lungs is simply a natural consequence of the training...
And requires no deliberate attention or willpower on your part.
As a result, the lungs get extremely strong, because they get a massive workout every time.
Because of the fact that there’s literally no other exercise the human body can do...
Which requires more oxygen consumption per second…
It puts constant pressure on your lungs to maintain peak performance…
By intaking as much oxygen as possible with each breath…
Breathing as fast as necessary to keep pacing with your body...
And delivering that oxygen as fast and efficiently as possible...
To the muscles that need them most...for as long as it can.
And since your lungs will eventually fall behind no matter how strong they are…
This also puts pressure on the rest of your body to learn how to use whatever oxygen it has more efficiently…
Which ultimately means, a higher supply and lower demand, for any given task in life.
And as I'm sure you can imagine...
This one thing is among the top secrets to staying young as you get older.