Always changing, and I see a difference in my body when I'm going hard.
Only thing I would suggest is that more fans are added, or the A/C is cranked down. Most reads suggest burning in cooler temperatures and the gym is always too high for the amount of people. I would like to see the A/C at 68 for the class...
I like the rotation of exercises, the day to day circuit programs, the motivation from the coaches and the monitoring of my heart rate ensuring a complete cardio, strength and endurance experience.
I love my OTF experience everyday!