7
votes
2answers
482 views

Training to prepare for oxygen deficiency in the high mountains

I would like to prepare myself for the climb in the high mountains (for now by "high mountains" I mean elevation 4000 m and more, but eventually eight-thousanders). What can I do to improve my ...
12
votes
3answers
223 views

What are some proven methods of training for week long backpacking trips in high altitude?

I'm going to Colorado to visit a friend and we will be going on a week long trek across a couple of 14'ners. I'm looking for some ways to help prepare my body for trip.