This 15-minute workout burns more fat than 30 minutes of running
Most fitness experts tell you longer workouts burn more fat. They’re wrong. A 15-minute HIIT session torches more calories than 30 minutes of steady running. The secret lies in what happens after you stop sweating. Your body becomes a fat-burning furnace for the next 48 hours. The calorie math that surprises everyone Here’s what the … Lire plus









