High-intensity interval training (a.k.a., HIIT) is a triple threat: “It’s quick, easy, and effective,” says Angela Gargano, a certified trainer and creator of Strong Feels Good & Pull-up Revolution.

Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.

A treadmill is a versatile tool that puts you in control of your fitness journey. Whether you're a beginner, intermediate, or advanced fitness enthusiast, there's a treadmill workout that's perfect ...

Anyone can do it—and it's fun. The Taylor Swift Treadmill Strut (TSTS) is a fun, high-energy treadmill workout routine created by Allie Bennett, who develops treadmill-based workout routines (which ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to join the 30-day challenge and receive daily inspiration sent to your inbox. Think walking isn’t a tough workout? Matt Nolan, chief ...

You need more than just slow and steady jogs to get faster. Here's how use another type of training in your routine.

Walking has long been lauded as one of the best exercises for overall health. This physical activity can strengthen your heart, lower blood pressure, keep your bones strong and burn calories. When ...