Standing exercises to build upper body strength after 50, guided by a certified trainer, to improve posture and muscle tone.

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

While muscle groups like the chest, biceps, and glutes tend to get an abundance of attention, no strong physique is complete without a well-developed back. All too often, however, we overlook back ...

Which back machines are best? There are many exercise machines designed to work the neck, arms and upper back, but there is one piece of equipment that focuses on your lower core muscles — a back ...

‘The Smith machine is a barbell fixed to vertical (sometimes slightly angled) steel rails so the bar moves in a single guided ...

Exercises for men over 60 to build muscle daily, guided by a certified trainer, to restore strength without heavy lifting.

MOST THINGS WE do are forward-facing. We walk forward, reach forward, bend forward—of course, because we primarily see in front of us. That’s caused us to put an emphasis on the aesthetics of the ...

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 ...

Break free from the limitations of gym machines and use free weights to ignite muscle protein synthesis, enhance coordination ...

Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.