Orangetheory Fitness  is a science-backed group fitness company specializing in heart rate-based interval training designed to improve endurance, strength, and overall performance. Their workouts combine treadmill running, rowing, and strength training to help members maximize calorie burn, cardiovascular health, and long-term fitness results.

Running plays a central role in the Orangetheory experience because it helps build stamina, mental resilience, heart health, and total-body endurance. Through structured treadmill training and performance-focused coaching, Orangetheory empowers individuals of all fitness levels to improve their running ability, challenge themselves, and achieve measurable progress in a motivating community environment.