I was still growing at that age (peaked in weight at around 16 or 17, so I wasn't done growing yet). Perhaps I'm off a bit on the height (could have been 5' 11

I was still growing at that age (peaked in weight at around 16 or 17, so I wasn't done growing yet). Perhaps I'm off a bit on the height (could have been 5' 11"), but I definitely grew a bit more. Interesting theories about posture though. I have no idea if that affected it or not.