(CNN) — While there is no magic bullet for gaining strength, variety is key. To that end, although classic bicep curls often take center stage for building arm strength, another arm exercise deserves ...

Certified trainer Terry Tateossian shares 5 standing moves that restore arm strength after 55 — no gym machines or equipment ...

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 a ...

A tough arm day workout doesn’t have to be complicated to be effective. Sometimes all it takes is one tool: the almighty ...

Certified trainer Josh York has introduced a kettlebell-based arm workout designed for men over 40, aiming to build muscle and functional strength. Kettlebells demand more control and stabilization ...

A CSCS trainer shares 5 morning core exercises that rebuild stability and strength in adults over 55—no equipment needed.

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. You probably work your ...

Targeting the right muscle fibers is key.

Muscle loss is common among people taking GLP-1 medications. Full-body strength training can help preserve muscle mass and ...