Can anyone guess the difference in scale weight between the picture on the left below & the picture on the right? Go ahead & guess. I'll wait ........... Before I tell you the answer here is what you need to know. Muscle and fat are very different. A pound of fat and a pound of muscle weigh exactly the same, but they take up very different amounts of space inside the body. A pound of fat takes up a lot more space, as you can see, than a pound of muscle. Hence why your body sh