Author Kashif Khan recently discussed it in an Instagram post, sharing that Japanese researchers developed Interval Walking ...

Sprint interval training, or SIT, is super trendy right now. It’s a great way to improve your running speed and to get in a hard interval workout, and I’ll explain exactly how.

Similarly to HIIT (high-intensity interval training), it involves periods of all-out effort, but the rest periods in sprint interval training are typically longer than those during HIIT.

If you are confused which to focus on for weight loss goals, read on to find about the key differences and what works in the long run.

Is interval training the secret to staying young? Dr. Richard Besser discusses a new study, and trainer Chris Powell demonstrates some high-intensity interval training moves you can try at home.

High-intensity interval training is more beneficial for older women than moderate exercise or resistance training alone, study shows HIIT combined with muscle strength exercises was the most ...

Fartleks are an informal version of interval training. To start fartlek training, head outside, warm up for a few minutes at whatever activity you most enjoy — whether it’s walking, running ...

What is ‘Japanese walking’? As the name suggests, interval walking is a form of interval training, which involves alternating between bursts of intense activity and more gentle movement or rest.