1 Answer

Gabriel Petersson · Answer 1 · 2021-01-11T18:26:36+0000

Answer:

higher altitudes have a lower level of oxygen which in turn, trains your lungs to hold and breathe more oxygen which also helps you cycle, run, etc. longer than usual

Step-by-step explanation:

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions