Busy day but happy that I kept on track with my steps. Here there is a science fact for you:
Altitude training, used by athletes to boost performance, works on the body's adaptation to lower oxygen levels at high altitudes. Physiological changes at high altitudes include increased red blood cell production, improved oxygen efficiency in muscles, and enhanced aerobic capacity.
This report was published via Actifit app (Android | iOS). Check out the original version here on actifit.io
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From @aboutcoolscience