Altitude training

Altitude training involves exercising at high elevations, where oxygen levels are lower. This forces the body to adapt by producing more red blood cells, enhancing oxygen delivery to muscles. Athletes often train at altitudes above 2,000 meters (6,562 feet) to gain these benefits. Upon returning to lower elevations, they may experience improved endurance and performance. Real-world examples include elite runners training in places like Kenya or Colorado. This method matters to runners as it can lead to significant performance gains, although it requires careful planning to avoid altitude sickness and ensure effective adaptation.