OBJECTIVE
Each individual shows great variations to hypoxic training, which may be due to individual differences in genotype or gene polymorphism. δ-aminolevulinic acid synthase 2 (ALAS2 ) polymorphism is used as a marker for X-linked sideroblastic anemia. This study assessed the ALAS2 polymorphism for an association with response to Living-high exercise-high training-low (HiHiLo) training in H...
