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

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

Use these five dumbbell exercises to build your back and biceps muscles without a pull-up in sight. We know there are plenty of pull-up variations you can try to suit your current ability if you don't ...

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

A classic bodyweight movement is once again dominating gyms and home workouts, proving to be one of the most effective ways ...

Back pain, whether in the upper, middle, or lower back, affects millions of people around the world. It can occur for many reasons—from prolonged time in front of a screen, an injury, osteoarthritis, ...

Get step-by-step instructions for chair exercises for arms that build strength, improve mobility, and support everyday ...

We live in a muscle-obsessed culture. If you train smart and hard, you don't need to spend every day in the gym, though. Build your upper body with chest presses, rows, lateral raises, bicep curls, ...

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 ...

The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Compound exercises are the most comprehensive set of training to stimulate muscle mass. These exercises engage your whole body, including your glutes, forearms, back, and core. They may include heavy ...