This calculator helps you find your nutrition needs on a ketogenic diet. Proper fat, protein, and carb intake is essential - and this makes it simple!. The MET value for kickboxing is 7.5. Calories Burned Per Minute = (MET x 3.5 x Bodyweight (kg)) / 200. Calories Burned Per Minute = (7.5 x 3.5 x 72.5) / 200. Calories Burned Per Minute = 9.5 calories. Calories Burned in 60 Minutes = 9.5 calories x.