Enter the total HIIT workout time (min) and the body weight (lbs) into the Calculator. The calculator will evaluate the HIIT Calorie Burned. 

HIIT Calories Burned Formula

HIITC = T / 60 * 700 * BW/150

Variables:

  • HIITC is the Hiit Calories Burned (calories)
  • T is the total HIIT workout time (min)
  • BW is the body weight (lbs)

To calculate Hiit Calories burned, divide the HIIT workout time by 60, multiply by 700, then multiply by your body weight over 150.

How to Calculate HIIT Calories Burned?

The following steps outline how to calculate the Hiit Calories Burned.

  • First, determine the total HIIT workout time (min). 
  • Next, determine the body weight (lbs). 
  • Next, gather the formula from above = HIITC = T / 60 * 700 * BW/150.
  • Finally, calculate the Hiit Calories Burned.
  • After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total HIIT workout time (min) = 25

body weight (lbs) = 200

FAQs

What is HIIT and how does it help in burning calories?

HIIT, or High-Intensity Interval Training, is a training technique in which you give all-out, one hundred percent effort through quick, intense bursts of exercise, followed by short, sometimes active, recovery periods. This type of training gets and keeps your heart rate up and burns more fat in less time. The high intensity of the workout increases the body’s need for oxygen during the effort and creates an oxygen shortage, causing your body to ask for more oxygen during recovery. This afterburn effect is referred to as Excess Post-Exercise Oxygen Consumption (EPOC), and it’s the reason why intense exercise will help burn more fat and calories than regular aerobic and steady-state workouts.

Can HIIT workouts be done every day?

While HIIT workouts are highly effective, they are also taxing on the body. Most fitness experts recommend 1-3 days of HIIT training per week, depending on its intensity, to allow proper recovery. Doing HIIT every day can lead to overtraining and increase the risk of injury. It’s important to balance HIIT with other forms of exercise and rest days.

How long should a HIIT workout last to be effective?

HIIT workouts can be incredibly effective in a short amount of time. A typical HIIT workout can last anywhere from 10 to 30 minutes. Despite their short duration, HIIT workouts can produce health benefits similar to twice as much moderate-intensity exercise. The key is the intensity; to reap the benefits, you need to push yourself out of your comfort zone during the high-intensity intervals.

Is the HIIT calorie burned calculator accurate for all types of HIIT workouts?

The HIIT calorie burned calculator provides an estimation based on the duration of the workout and body weight. However, the actual calories burned can vary depending on the specific exercises included in the HIIT workout, their intensity, and the individual’s metabolism. It’s a useful tool for getting a general idea of calorie expenditure but may not reflect the precise number of calories burned for every person or every HIIT session.