Which Heart Rate Zone Burns the Most Fat? - Day 46

What heart rate burns the most fat? The truth about the fat-burning zone (Zone 2 cardio) is one of the biggest misconceptions in fat loss—and understanding it can completely change how you approach cardio for body recomposition. In this episode, you'll learn why burning a higher percentage of fat during exercise doesn't automatically mean you'll lose more body fat, how the crossover concept actually works, and why Zone 2 remains one of the most valuable tools for women over 35 who want to lose fat while preserving muscle. You'll also learn when higher-intensity cardio has its place, how to find your personal Zone 2 heart rate, and why recoverable cardio is often more effective than constantly pushing yourself to exhaustion. Today's TargetsFind your personal Zone 2 heart rate range using your Apple Watch, Garmin, Fitbit, or a heart rate calculator.Complete 40 minutes of Zone 2 cardio, staying in your target heart rate range the entire session.Invite a Zone 2 buddy to join you and share today's episode.Ready to build muscle while losing fat? Join the RAC Recomp Collective for progressive monthly strength-training programs inside the RAC app.Follow @RACFitness_ on Instagram for daily evidence-based body recomposition education, workouts, and nutrition tips.Make sure you follow The Body Recomposition Revolution on Spotify and Apple Podcasts so you never miss a daily lesson in the 90-Day Summer Body Recomp Series.If you're enjoying the show, a quick ⭐⭐⭐⭐⭐ rating and review helps more women discover evidence-based fitness and supports the continued creation of free daily episodes.