Keywords hypoxia;accustomization;exhausting exercise;Creatine Kinase Isoenzyme;Lactate Dehydrogenase Isoenzyme;Hemoglobinassay;

• 低氧;习服;力竭运动;肌酸激酶同功酶;乳酸脱氢酶同功酶;血红蛋白;