Hmmm, this isn’t adding up to me.

Do you have any pictures online ? I’m genuinely curious how someone 5’7” and 99lbs doesn’t look very thin and small.

When I was a teenager at 5’7” and 115-120lbs I felt very scrawny. No fat , but could see my ribs and spine, not a lot of muscle either.

I’m 150~ now and much more muscular, and could probably trim down to about 140 if I wanted to really be extra fit, but I’m certainly not heavy now. Medium shirts are a good fit for me, 2XL would be like a tent.

I guess I just don’t see where my 50lbs of extra weight are coming from if you have such a larger upper body than me. I’m not a heavy guy - I wear 29” waist jeans and can even see some ab definition when flexing.