hiit interval training

Is HIIT Aerobic or Anaerobic?

Aerobic means “with air,” and refers to the body’s ability to produce energy by using oxygen. This type of exercise is usually performed for several minutes. Anaerobic means “without air,” … Read more

Checking fitness results. Young beautiful athletic girl in sportswear sitting on wooden crossfit

How Long Should a HIIT Workout Be?

A high-intensity interval training (HIIT) workout is a type of exercise that involves short periods of intense work that can last for up to 60 seconds. It then follows a … Read more