The serratus anterior muscles are often overlooked during a workout. In fact, they might just be one of the most forgotten muscles, especially compared to favorites-to-work like the biceps and glutes.

Build the Fish Gill Look That Makes Your Abs Pop With One Simple Exercise originally appeared on Men's Fitness. If you want to make your serratus anterior muscle look like toned fish gills, there's ...

The serratus anterior is a large muscle that wraps around the outsides of your rib cage like long-taloned claws and attaches underneath your shoulder blades at their inner rims. When your serratus ...

Add Yahoo as a preferred source to see more of our stories on Google. Most guys obsess over bigger arms or chest, but the muscle that could actually save your shoulders doesn’t get much attention.