How Long to Do HIIT to Burn 400 Calories at 70kg?
A 70kg person doing HIIT at a MET of 10 needs approximately 34 minutes to burn 400 calories.
How to use this tool
- Enter the calories you want to burn.
- Set the MET value for your activity (7 = jogging, 3.5 = brisk walk).
- Enter your body weight.
- Read the required exercise duration.
Calculate the HIIT workout duration needed to burn 400 calories if you weigh 70kg.
Frequently asked questions
- What is MET value?
- MET (Metabolic Equivalent of Task) is a measure of exercise intensity. A MET of 1 is sitting quietly; walking briskly is about 3.5, jogging 7, running fast 10+.
- Why does body weight affect calorie burn?
- Heavier people move more mass against gravity, so they burn more calories for the same activity. This calculator uses the standard MET formula that accounts for body weight.