Building bigger, more powerful shoulders is key to looking strong, and Jeff Cavaliere, C.S.C.S., just shared "the perfect" science-backed workouts to maximize size and strength. His science-backed ...

Fitness coach Jeff Cavaliere broke down Dorian Yates' top 10 exercises and revealed what changes he'd make to the routine.

Add Yahoo as a preferred source to see more of our stories on Google. If you were to look at your biceps from the front, do they look built—or just plain skinny? If it's the latter, it's time to add a ...

Tiny tweaks to your single-arm dumbbell row setup help make every rep a little safer.

ATHLEAN-X founder Jeff Cavaliere broke down seven strength tests to determine how fit you are, regardless of age or gender.