The key to any interval workout is running consistent splits, and the track can easily help you do that, says Newson. You ...

“Many runners begin to include anaerobic workouts too soon in their training when they would benefit more from focusing on ...

I know this stuff can get a little high-level and “strength-and-conditioning-nerdy,” but stick with me. My goal here is to help OnSI athletes and the everyday a ...

Training for a marathon? We spoke with experts to figure out whether hill repeats or tempo runs are the fastest path to ...

“You’re going to get a whole workout in a bottle,” Davidson says of the session. The focus is on movement with speed, ...

Simple handgrip exercises can significantly improve nerve conduction speed in both young and older adults. Here's an approach ...

The best recumbent exercise bike offers a great low-impact workout for seniors, beginners, and those with back or joint pain.

Learn how tempo training builds strength, control, and muscle growth. Discover why slowing your lifts to increase time under tension can reshape performance and prevent plateaus.

Your slow-moving weight room sessions need to evolve if you want to move better, run faster, and get explosive.

This watch is the perfect way to make sure you're meeting all your fitness goals.

Scientists say power—your ability to move quickly—is one of the first fitness skills to fade with age. And it’s not as hard ...

Of all the kinds of gear runners can nerd out over, one of the most essential is a good running watch. A top-notch fitness ...