Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Building a strong, defined chest doesn’t require heavy weights or fancy machines—you can achieve an incredible pump with just your bodyweight. These no-equipment chest workouts are designed to ...

Dumbbell bench presses and push-ups are essential for building chest strength. You can use chest exercises to improve your shoulder stability and prevent injuries. Maintaining proper form decreases ...

For many transgender men and transmasculine folks, upper body workouts are a great way to alter the appearance of the chest without surgery or before surgery. Adding upper body exercises to your ...