4 Ways to Get Better Lungs and Make Exercise Easier
Category: WELLNESS
Whether you plan on exercising at altitude, climbing Mt. Everest, visiting a friend in Colorado, or simply want to make exercise slightly easier no matter where you're working out, here are four tips to help you get the lungs of a mountaintop Sherpa.
By Ben Greenfield, Contributor
Author of the New York Times bestseller Beyond Training book; ..., 2013-10-19