Maximize your gym time with this efficient and powerful 3-move dumbbell workout designed to target every major muscle group ...

Add Yahoo as a preferred source to see more of our stories on Google. A man performing a dumbbell lunge You don't need to go to the gym to build strength and muscle. With the right combination of ...

Add Yahoo as a preferred source to see more of our stories on Google. Scott Britton holding dumbbells by his shoulders wearing a pink Whoop tracker on his wrist. It’s designed to challenge muscular ...

The American Heart Association recommends strength training at least twice a week. Even weight training just once a week can reduce the risk of a heart attack or stroke, one study found! And most of ...

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 ...

Arm exercises with weights are are a guaranteed way to build upper-body strength, but which ones should you go for? Whatever your fitness MO - whether you're an avid gym workout lover or home-workout ...

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.