Grab a Pilates ball and build core strength and stability ...

Wrap the resistance band around your upper back, then get on your hands and toes with your hands just wider than ...

Summer days are here, and the cool water of a sunshine-soaked pool is calling your name. While a refreshing dip in the pool is just what the doctor ordered this time of year, think about how you can ...

There are usually three reasons why people skip workouts: Either they’re new to training and intimidated by the equipment, they don’t have an hour to devote to the weight room, or their options are ...

You don’t need a pricey gym membership or a set of weights to start building upper-body strength - just your own body. Whether you're tight on time, space, or equipment, bodyweight arm exercises offer ...

Rebuild shoulder strength after 60 with 4 chair exercises a CSCS recommends. More effective than gym machines—just a ...

Four moves, a set of handheld weights, and a yoga mat is all you need for stronger and toned arms with this simple workout ...

Target arm jiggle after 60 with 6 standing exercises a fitness trainer recommends. Build tricep strength faster than weight ...

It just takes one big trip to the grocery store to realize how important arm strength is. And even if you regularly work out your arms, you might be missing one crucial muscle. We often spend plenty ...

To take on the role of real-life wrestler Kevin von Erich in The Iron Claw, Zac Efron bulked up. A lot. It's not like he wasn't ripped before, but he and the rest of the main cast—including GQ Men of ...

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. We’re going to start ...