It's very efficient--a good return on your time investment! I also really like using the heart rate monitor and seeing how hard I'm working and how many calories I'm burning in real time, and then the follow up emails so I can enter the info in a fitness tracking app.
Orangetheory has literally changed my life. I actually look forward to my workouts. I feel supported and encouraged by the trainers and staff and there is truly a sense of community. I could have never imagined that a place where I workout could become so influential and integral to my life. I LOVE OTF and I'm constantly telling everyone I know.