The Huberman-famous protocol promises to gamify your interval training, but the rules seem to make it worse, not better, than standard interval workouts. The Sugarcane workout is a series of intervals ...

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low-impact HIIT workout alternative.

Lauren Calandrilla talks to ciLiving host, Jaclyn Friedlander about High Fitness. Get ready to move, sweat, and smile with ...

On TikTok, workout tips abound — some credible, some dubious. And recently, you may have been hearing about something called sprint training, which falls somewhere between 12-3-20 treadmill workouts ...

Adding high‑intensity interval training to a lifestyle intervention enhances short‑term physical activity in children and ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

Intervals can be done on cardio equipment such as stationary bikes and elliptical trainers, and runners can toggle between slower speeds and sprints. Strength-training circuit workouts can even ...

HIIT workouts are meant to be fast and furious. They rely on explosive exercises like burpees, high knees, kettlebell swings, sprints, and other moves that spike your heart rate and make you sweat — ...