In this episode, Coaches Jolie, Terra, and Adam explain the five heart rate zones and how they apply to both cardio and strength training. They break down what each zone means, the primary fuel sources used (fat, carbs, protein), and how to know which zone you’re in. The team discusses how Legacy’s training phases—strength, endurance, hypertrophy, and integration—intentionally move clients through different zones to build strength, cardiovascular health, and longevity. The big takeaway: all heart rate zones matter, and the key to lasting results is training across them strategically, not just chasing the “fat-burning zone."