Why: “This is a nice way to add lower back action to your back workout,” Samuel says. By rowing in a static bent-over position, your lower back muscles will work overtime to hold your torso at a ...

Add Yahoo as a preferred source to see more of our stories on Google. About 80 percent of adults experience lower back pain at some point in their lifetimes, according to the National Institue of ...

What it does: The dumbbell bench press is a compound exercise that builds strength and size in your pectoral (chest) muscles. It also engages the anterior deltoids (front of your shoulders) and your ...

Most of you know that training your upper body provides endless benefits, from improving your posture to increasing your metabolism. You might think of individually working your arms, shoulders, chest ...

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 ...