Orange Theory Fitness is a fitness studio located in Lakeland, TN. They offer a one-hour workout that combines cardio, strength training, and rowing exercises. The workout is heart-rate based and aims to elevate your heart rate in the "Orange Zone" to boost metabolism, burn fat, and calories. Orange Theory Fitness offers a 30-Day Money Back Guarantee, where if you take 12 classes during your first 30 days and don't feel like you're living a more vibrant and healthier life, you can take back all your money and walk away. They also provide a free first class to allow potential customers to experience their workout.

The classes at Orange Theory Fitness are designed to work different muscle groups through rowing, cardio exercises (walking, jogging, or running at your own pace), and strength training. They offer heart rate monitors that track your effort level in real-time to ensure you're getting the most out of your workouts. The Orangetheory Fitness mobile app stores performance summaries from each workout. Membership options include unlimited classes, reduced rates for families, and various class packages.