Orangetheory combines full-body strength training with heart-pumping cardio to help you build strength now, while laying the foundation for long-term health. In weeks, most members notice the shift: more energy, a better mood, and real momentum. On average, members lose 8.6% body fat and gain 2.6% lean muscle from 18 classes in just 8 weeks. That kind of progress is why millions of members across 1,500 studios wolrdwide have chosen Orangetheory to achieve their fitness goals.