While most people know that physical activity is healthy, it’s estimated that about 30% of people worldwide don’t get enough
Unless you have a physically demanding job, a dedicated fitness routine is likely your best bet for getting active.
Unfortunately, many people feel that they don’t have enough time to exercise
If this sounds like you, maybe it’s time to try high-intensity interval training (HIIT).
HIIT is a broad term for workouts that involve short periods of intense exercise alternated with recovery periods.
One of the biggest advantages of HIIT is that you can get maximal health benefits in minimal time.
This article explains what HIIT is and examines 7 of its top health benefits.
HIIT involves short bursts of intense exercise alternated with low-intensity recovery periods. Interestingly, it is perhaps the most time-efficient way to exercise
Typically, a HIIT workout will range from 10 to 30 minutes in duration.
Despite how short the workout is, it can produce health benefits similar to twice as much moderate-intensity exercise
The actual activity being performed varies but can include sprinting, biking, jump rope or other body weight exercises.
For example, a HIIT workout using a stationary exercise bike could consist of 30 seconds of cycling as fast as possible against high resistance, followed by several minutes of slow, easy cycling with low resistance.
This would be considered one “round” or “repetition” of HIIT, and you would typically complete 4 to 6 repetitions in one workout.
The specific amount of time you exercise and recover will vary based on the activity you choose and how intensely you are exercising.
Regardless of how it is implemented, high-intensity intervals should involve short periods of vigorous exercise that make your heart rate speed up (8Trusted Source).
Not only does HIIT provide the benefits of longer-duration exercise in a much shorter amount of time — it may also provide some unique health benefits (4Trusted Source).1. HIIT Can Burn a Lot of Calories in a Short Amount of Time You can burn calories quickly using HIIT One study compared the calories burned during 30 minutes each of HIIT, weight training, running and biking. The researchers found that HIIT burned 25–30% more calories than the other forms of exercise 2. Your Metabolic Rate Is Higher for Hours After Exercise 3. It Can Help You Lose Fat