These are the moves that will build the upper body strength and size you want.

IN THE AGE of peak fitness influence on social media, there's no shortage of exercises circulating your feed. While it's nice to have a vast library of movements to keep your days in the gym ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...

Having well-defined pectorals, or “pecs” for short, is essential to a balanced body. A great chest definitely turns heads, but more importantly, it’s essential to making an athlete stronger for ...

From coast to coast, these are the chest workouts dominating fitness routines in the United States—and the ones trainers say ...

A "push" workout is a type of strength training that focuses on exercises where you push the weight away from your body. These types of workouts typically focus on the upper body, targeting the ...

NASM-certified personal trainer and owner of Bodyfit by Amy, Amy Kiser Schemper, designed this workout to hit every major ...

For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper body (everything from the chest up including arms, shoulders, and back—but not ...

Prolonged desk work can lead to musculoskeletal problems ranging from continual pain to injuries. This month, we launched asix-part series showing you how to stretch and strengthen your body to ...