High-intensity interval training involves performing an all-out, exhaustive physical effort for a short time followed by a short (sometimes active) recovery. Its benefits are clear: Effective HIIT ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...

All runners know that cross-training is essential — but forcing themselves to actually do it can be a struggle. That's why we love this circuit led by fitness instructor Ashley Joi. It's actually the ...

No equipment needed ...

If cardio seems more like a chore and less like a fun sweat session, this 10-minute HIIT workout can help you switch it up. Presented by Allegra, this high-energy routine is a quick way to get your ...

Short bursts of exercise might provide some benefits, but don’t cancel your gym membership just yet. By Cindy Kuzma A few lucky people find a fitness routine they love and stick to it. But many of us ...

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