Sarcopenia - loss of muscle tissue as a natural part of the aging process. Here is why it happens and how to prevent it.

If your goal is to be on the mountain day after day, then take Kristy's advice and start to make your health a priority.

"Pushing your body in the backcountry in less than ideal physical condition is hard; pushing a poorly conditioned, dehydrated body is downright dangerous due to increased risk of heart attack and hyperthermia..."