Largest bodybuilder arms in the world?

Lou Ferrigno

The problem with answering this question is because there is no standard to what is big.

A taller bodybuilder will naturally weigh more than a shorter bodybuilder, but does that make him bigger or just weigh more?

when deciding big in bodybuilding we are always talking muscle to height ratio. since we can't determine how much a person's bones weigh we include them in weight. with this in mind we determine how big a bodybuilder really is.

example a person 65inches tall weighing 200 lbs is bigger than another person 75 inches tall weighing 225 lbs.

This is determined by weight to height ration which is 3.07 for the short man and 3.0 for the taller. using a weight to height ratio will help keep size comparable but never make it completely fair as the taller a person is the wider he must be to support his height and actually the bigger he is.

Lou Ferrigno at his largest in competition was 4.0 while Ronnie Coleman was 4.102 there are people who are a little bigger than both of them.