This year, many of us have turned to indoor cycling as a way to stay healthy, energized, strong, and happy while we're staying at home (and out of the gym). Even so, home workouts can grow stale. If ...

Les Mills Sprint applies HIIT principles to spinning for days when you're riding solo. Try this simple 15-minute workout you can do at the gym. High Intensity Interval Training (HIIT) has been ...

If you're in the market for a hard HIIT workout, you'll want to bookmark this one because our viewers say it'll leave you wiped. If I heard the words “hardest HIIT workout ever,” I’d run away, ...

Let’s just get the most pressing question out of the way first: Yes, SoulActivate — SoulCycle’s brand-new HIIT and strength-focused class that launches in Philly studios this week — is going to kick ...