"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Fitness entrepreneurs (and mother-daughter duo!) Denise and Katie Austin are here to help guide proper ...

A simple yet powerful arm workout designed by a U.S.-based fitness expert to build lean muscle at home or in the gym, using only dumbbells and suitable for all fitness levels.

Michael Burry's big play off the US.-Venezuela situation, which the investor has held for years ...

If you’re anything like us, you Google “Michelle Obama arms” at least once a month. And though you might think achieving that kind of definition requires a personal trainer or gym membership, we’re ...

Gym machines may look cool, but when it comes to building muscle and strength in your upper body, all you really need is the humble dumbbell and this workout. Perfect if you’re pushed for time, this ...

Each training program is four weeks long and boasts evidence-based programming that supports fat loss, muscle building, and ...

This is one of the most fundamental dumbbell exercises for the lats, says TJ Mentus, a certified personal trainer. “The lats work to pull the elbows into the sides and keep the shoulders back,” he ...

Strong arms do more than look toned. They help lift groceries, push doors, and support posture all day. Upper body strength ...