Science-based lifter Jeff Nippard compared flat to vertical bench angles to see which incline activated the upper pecs most ...

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. January 26, 2023 Add ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body strength or improving their physique. After all, a strong, well-developed chest ...

If chest flys never seem to deliver the chest growth you expect, the problem is probably more execution than effort. According to legendary bodybuilding coach Charles Glass, a small adjustment can ...

Ready to hit your upper body and core? The dumbbell chest press is the move for you. I’m personally a big fan of this exercise, as it really makes me work hard and I know the benefits are great.

Chest day workouts generally fall into one of two camps. The first (and most prevalent) is pressing exercises, like the ...

Without realizing it, many of us start our day by stretching before we even get out of bed. Involuntary stretching of your muscles is called pandiculation. It’s a behavior seen in most types of ...

Visceral pain can be dull, whereas somatic pain feels sharp, stabbing, or poking. Common causes of chest tightness include heart disease, acid reflux, or asthma. It's important to get medical care ...