Low hemoglobin, small red blood cell size (mcv) low Mch which means low iron levels which leads to low hemoglobin. Sodium is low, potassium is high by my standards. It could be simply iron deficiency. But the other option is chronic inflammation which i would guess is body stress from killing it in the gym… or chronic disease, To just be very honest. Which is why I say go to the doc. The good possibility is nothing… the bad possibility could be significant.