Facts About Fat Burning
The Science Behind Fat-Burning Heart Rate When it comes to weight loss, you’ve probably heard about the “fat-burning zone.” But what does it really mean, and how do you know if you’re in it? Let’s break it down in a simple way. 🧠 What Is Fat-Burning Heart Rate? Your body uses two main sources of energy during exercise: Carbohydrates (sugar) – quick fuel, used more in high-intensity workouts. Fat – slower fuel, used more in moderate-intensity workouts. The fat-burning heart rate zone is when your body uses a higher percentage of fat for energy. 📊 The Formula to Find Your Fat-Burning Zone 1. First, calculate your maximum heart rate (MHR): Formula: 220 – your age Example: If you’re 40 years old → 220 – 40 = 180 bpm 2. Fat-burning heart rate is usually 60–70% of your MHR. Example: 60% of 180 = 108 bpm 70% of 180 = 126 bpm 👉 For a 40-year-old, the fat-burning heart rate zone = 108–126 beats per minute. 🏃 How It Works in Real Life If you walk briskly and your hea...