Which One Is Best For Building Your Biceps? Straight Or EZ Bar - Muscleblitz.com
This article makes sense to me. I recently goggled this and found it because Dennis Wolf in a recent MD talked about how barbell curls are better for stimulating the biceps than ez bar curls.
There is supposed to be a study out there where people hooked something up to the muscle and the image showed barbell curls activated a larger percent of muscle fibers.
Does any one have this study or pdf?