Fourteen healthy , male participants underwent a @-day hypoxic confinement at @ m simulated altitude ( FIO@ = @ @ % ) either combined with daily moderate intensity exercise ( Exercise group ; N = @ , Age = @ @ yrs , BMI = @ @ kg m ( -@ ) ) or without any exercise ( Sedentary group ; N = @ Age = @ @ yrs , BMI = @ @ kg m ( -@ ) ) .