After 50, your body's ability to recover and sustain effort becomes the real test of fitness. Step-ups demand that your ...

Finish on one leg. Don't put your back leg on the box. Instead, stand tall on the one leg that drove you to the top of the ...

Step-ups are another perfect example. Every time you walk up a flight of stairs, hike up a hill, step up into an SUV, or even get up from kneeling, you’re doing a version of a step-up. Step-ups are ...

Ready to step outside your comfort zone... and up onto a plyo box? This super spicy power-building workout is tough and will challenge you in ways the most grueling long run can’t—and that’s on ...

Build strength, stability, and injury resistance with these essential single-leg moves. One of the first things to go for athletes as they age—aside from their hips—is their knees. Years of sprinting, ...