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

Novel workouts, AI-backed plans and performance training helped fitness lovers stay consistent and social this year ...

But how many of these sessions do runners need to do each week to get a meaningful aerobic boost? The answer, according a new ...

Zumba reports that becoming a group fitness instructor allows you to pursue fitness passions while helping others, with various personal and professional rewards.

The Hampshire couple behind a popular Elgin gym has expanded their claim to fame with a new location in DeKalb.

Torch calories fast with this full-body HIIT workout—no gear required! Perfect for home or travel, this routine blends cardio ...

For the distance chaser: If you’re someone addicted to seeing new mile markers, our How to Run Longer program helps you go ...

What started in 2017 with just 650 participants has exploded into a global phenomenon, drawing more than 650,000 competitors ...

For instance, Fitbit’s AI suggested that since I was coming back from a two-week illness, I should incorporate gentle bike ...