Does anyone know how testosterone levels are affected by doing cardio? I heard cardio decreases testosterone levels. I need to be able to run a lot playing lacrosse but I would like to gain some size this offseason. Anyone have any tips?
Does anyone know how testosterone levels are affected by doing cardio? I heard cardio decreases testosterone levels. I need to be able to run a lot playing lacrosse but I would like to gain some size this offseason. Anyone have any tips?