1. Gluteus Maximus
And the glorious gluteus maximus finishes our list of 7 easiest, fastest muscle to build! Indeed, it was very predictable that you’ll find it on the list. The good news about it is that it’s constantly used, so it’s easy to build up (believe it or not). As for the females who wish to know how to build this muscle fast, we can give the same advice as we did for all muscle groups: lift heavier weights! And get enough sleep (yes, that counts, too).
Pixabay/ Public Domain
