(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 ...

Unlike many machines at the gym, the cable pulley has stood the test of time. That's because the cable pulley and cable crossover machines are some of the most versatile pieces of gym equipment, ...

Core exercises after 65, with exclusive certified-trainer cues, to rebuild stability fast using 4 simple at-home moves.

Fitting in an effective full-body workout doesn’t have to involve countless hours spent at the gym (or bundles of sweat). As seen with this five-minute workout from physical therapist Dan Hellman, a ...

Anyone interested in building lean muscle will love this method.

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 ...

Coming up with a weekly workout plan can be intimidating. How should you split your time between cardio, strength training, and stretching? How hard should you push yourself? And how many rest days ...

The specific moves you pick for each pair matter. In a superset, your two paired exercises work opposing muscle groups, Watts ...

For building strength, most guys still gravitate toward heavy barbell lifts like squats and deadlifts. They work, but they ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...