Everyone’s body mass index calculated from the above info plus Nanaba, Mike, Hange and Nile.

Underweight =< 18.5
Normal weight = 18.5–24.9
Overweight = 25–29.9
Obesity = BMI of 30 or greater

Reiner, Mike, Erwin, Nile and Levi are overweight according to this method. Granted, all that weight corresponds to muscle mass, but still, that only reinforces how physically strong they actually are in comparison to their size. Not a single character from the main group is underweight, so yay, that actually makes sense for a bunch of titan killing scouts!

I can’t get over Mike though. He’s the only one who’s heavier than Reiner and taller than Bertholdt. He’s the real titan in the series.