Want stronger abs and better posture? Trainer Sandy Sklar’s dumbbell routine delivers, and it only requires one pair of ...

BUILDING UP YOUR body isn't as complicated as you might think. Over-involved fitness routines might have discouraged you from taking to the gym in the past—but if you're ready and willing to put the ...

A dumbbell arm workout is one of the most versatile sessions out there: it can be done with minimal equipment, perpetually switched up thanks to the plethora of possible exercises, and, if you have a ...

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 ...

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 ...

Trying to maintain a strict fitness schedule is hard during the festive season, even for the most disciplined fitness enthusiasts. Instead of trying to stick to your usual routine, shorten your ...

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 ...

Beth Skwarecki is Lifehacker’s Senior Health Editor. She has a bachelor’s degree in biology, has written two books, and is a certified personal trainer. She’s been writing about health, fitness, and ...

A strength coach explains what your dumbbell press numbers actually mean and how to tell if you’re lifting at a beginner, ...