“I’m a huge fan of adjustable dumbbells,” says Jim Ryno, a personal trainer with over 30 years experience and owner of home gym design firm Iron House. “I use them at home, as well as in my gym. You ...

The bottom line? Building strong, sculpted arms is all about choosing the right strength tools—and training regularly.

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. Regardless of your age, goals or fitness level, strength training is ...

Amazon shoppers have raved about the convenience and versatility of these dumbbells. Many praised the “easy-to-use” ...

Dumbbells can be useful for home workouts. They are relatively small, inexpensive, and suitable for a wide variety of exercises that people can perform in their own homes. Dumbbells come in many types ...

Deadlifts are a staple exercise that you'd be hard-pressed to find missing from any well-rounded strength training routine. “Whether you use dumbbells, kettlebells, or a barbell, deadlifts are ...

Light dumbbell workouts can also help boost metabolism by increasing muscle mass. More muscle means a higher resting ...

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...

Brighten up your workouts with 8 colourful dumbbells that make training fun, effective, and help you stay consistent and healthy.

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. Dumbbells can be useful for home workouts. They are ...