The above equation, as it was derived from collected data, applies most accurately to individuals of approximately average, balanced bone structures for their heights and average muscle belly lengths. (weightrainer.net)
Arnold was able to show us all a clear visible development in all the many different arm muscles, with full muscle bellies in a balanced proportion. (anabolicsmall.com)
One of the easiest muscles to illustrate this concept is the biceps, Larry Scott and Arnold Schwarzenegger are classic examples of people blessed with long muscle bellies in the elbow flexors. (strengthsensei.com)