I love the organization of the program! The instructors are always prepared! The two instructors I regularly have are very knowledgeable and professional. It's hard but fun and I leave there in an hour feeling like I worked really hard. It's a great workout!
It's intense, challenging, and fun! I feel amazing after it is over. I am a distance runner and tend to neglect cross training (because it's boring!) OTF gives me chances to work on strength training and change up my cardio a bit and manages to keep me focused and engaged throughout the whole workout.
It was a challenging workout but knowing that others around me are doing the same thing motivates me to keep going. I also like that you don't feel pressured to keep up with everybody else. At the end of it, I felt great about myself and I could feel the positive energy all around me.