The Science of High-Altitude Training

High-altitude training involves exercising in environments where the air has lower oxygen levels, such as mountains. The body responds by producing more red blood cells to carry oxygen, which enhances endurance and performance when returning to lower altitudes. This adaptation improves the efficiency of oxygen use in muscles. However, it can also cause challenges like fatigue and altitude sickness initially. Athletes often train at high altitudes and then descend to race or compete, benefiting from improved oxygen-carrying capacity. Proper acclimatization and careful planning are essential to maximize benefits and minimize risks.