What are the five heart rate zones used in an Orangetheory workout?

The five heart rate zones utilized in an Orangetheory workout are Gray, Blue, Green, Orange, and Red. Each zone corresponds to different levels of effort and intensity, allowing participants to understand their performance and optimize their workouts for maximum benefit.

Gray is considered the resting zone, where the heart rate is at a low level, which is ideal for warm-ups and recovery periods. Blue represents a light cardio zone where the heart rate increases slightly, promoting fat burning and endurance. Green is the aerobic zone, focusing on cardiovascular fitness and higher calorie burn, making it essential for building stamina.

The Orange zone is particularly important in Orangetheory workouts, as it signifies a higher intensity level that drives the heart rate up to 84% of maximum, sparking the afterburn effect—a concept crucial to Orangetheory's training philosophy. Lastly, Red is the most intense zone, where the heart rate hits its maximum, and is typically reserved for short bursts during a workout.

Together, these zones help participants target their training effectively, aiding in both immediate fitness improvements and long-term health goals.