Welcome to the "TRX full-body circuit party!" This badass gym workout was brought to you by Michelle Opperman, regional group fitness director for Crunch Gyms in San Francisco. PS, There’s More PS, ...

This TRX upper body workout will benefit your running, but that’s not the only (or even the most important) reason to do it. “Having a strong upper half is integral to simply functioning well,” ...

“I'm not the kind of trainer who can show up to the gym and kick my own butt on the fly—I need a plan,” says Claire Gould, Fit Xpert at BFX Studio in New York. It’s a common summer struggle: When it's ...

"I'm not the kind of trainer who can show up to the gym and kick my own butt on the fly—I need a plan," says Claire Gould, Fit Xpert at BFX Studio in New York. It's a common summer struggle: When it's ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. TRX bands offer ...

The first time I heard about the fitness device called TRX, I pictured an expensive, motorized machine, one that probably ground you up, limb by limb. But I was thinking of the all-terrain vehicle by ...

Squats and lunges are often ruled off limits for those with knee or hip injuries. Similarly, pushups and pullups are contraindicated for people who've experienced shoulder problems. This week, I'll ...

Sometimes you need a break from high-repetition calisthenics and/or heavy weight training in your program. Here is a mix of warming up with calisthenics and dumbbell/TRX options for a workout program ...