Great points, Laurie!! Just to add - 180lbs at 6'4'' is a BMI of 21,9 - very normal. The WHO defines the minimum weight for a normal BMI as 18,5 (kg/m2). At 6'4'' this would correlate with a minimum weight of 154lbs. To me anyway, as for his body (not the lines of sorrow in his face) Abraham Lincoln in his presidency didn't look extraordinarily slim, and he looked slimmer before his presidency - just compare the upper body and shoulders: