I'm 6'6" 252 lbs. and use the same excuse. I simply can't play an open A or a B chord with 3 fingers fitting into that tight space. But it's just an excuse, as people with way more physical issues learned to play guitar. Google Django Reihard who had only 2 fingers and could play like the devil himelf.

But if you are indeed twice the size of Meatloaf, here's your solution:[br][br]https://www.biglouguitar.com/