Looking for a good upper body session? Ditch the pull up bar or other upper body machines found in the gym and instead pick up a pair of dumbbells and get ready to train your biceps and shoulders with ...

A five-move workout you can do using one dumbbell ...

There’s no doubt about it, stronger glutes can make a stronger runner. And all runners need strong glutes—not just sprinters. By building up this key muscle, distance runners can gain improved ...

Full-body workouts with weights can help you build more muscle and, as a result, help reduce the risk of injury and leave you feeling strong and empowered. But when it comes to strength training, it's ...

You can build a strong core without Russian twists and planks using these three exercises and one dumbbell.

When considering fitness training for firefighters, it’s easy to see why the dumbbell is a marvelous tool: We’re often called upon to work in odd positions in basically all of our service delivery ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." BUILDING UP YOUR body isn't as complicated as you might think. Over-involved fitness routines might have ...