Science-Based Home Workout Calorie Burn Calculator (2026 Edition) Stop guessing and start measuring. Our 2026 updated algorithm uses refined MET (Metabolic Equivalent of Task) values and EPOC variables to give you the most accurate calorie expenditure data for kettlebell training, HIIT, and home cardio. Your Weight (lbs) Duration (Minutes) Activity Type Kettlebell Swings (Vigorous)Tabata Protocol […]