Orangetheory
Orangetheory Fitness is a fitness franchise that specializes in high-intensity interval training (HIIT) workout sessions led by professional coaches. Founded in 2010 by Ellen Latham in Fort Lauderdale, Florida, the company has grown rapidly, expanding to over 1,200 studios across the United States and internationally. The Orangetheory workout is designed to deliver a full-body workout using heart rate-based interval training that combines cardiovascular and strength training exercises to improve participants' overall fitness and health.