Should people with low physical fitness avoid high-altitude trips?
People with low physical fitness should approach high-altitude travel cautiously, as reduced oxygen levels can make even simple activity exhausting. Poor fitness increases the risk of fatigue and altitude sickness.
Why fitness matters at altitude
At higher elevations, the body receives less oxygen with every breath. This makes routine activities like walking or climbing stairs more demanding, particularly for those who are not physically active.
In areas such as Hunza, Skardu, or Fairy Meadows, even short distances may involve uphill walking or uneven ground, increasing
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