Arm haulers also engage the core, which helps stabilise the torso and prevent excessive arching through the lower back. ‘If ...

For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper ...

When strong, toned arms are a goal, people tend to focus on the biceps. But the triceps are actually the largest muscle in the arm, making them an essential area to target when it comes to ...

With so much focus on the upper body and core, it's easy to forget to tone your back muscles. After all, you want to look ...

Arm flab exercises for women over 55, 4 daily moves from a certified trainer to firm triceps and shoulders fast.

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 ...

A broad, well-defined back is a cornerstone of any well-rounded physique. But that’s not the only reason to pump up your posterior—it’s also a critical way of improving posture, reducing back pain, ...

A strong upper body truly makes everyday life a breeze. Consider this: By regularly performing upper-body exercises, carrying an overflowing laundry basket up the stairs or moving your fave armchair ...

These often-overlooked moves will help you build you the results you want. Another consequence? Wasted time and effort, which can hold you back from the results you want. So train smart instead. We’ve ...