This gyms tribe classes were a great work out. The trainers track your rounds so you can see your progress. My only complaint is that for the cost I'd expect air conditioning. their tribe "group fit" training classes basically take place in an open garage in the back. So you are working out in the Arizona heat and paying top notch for the facility/trainers. I almost passed out each class I attended. I love the classes but there is no way I'm signing up for that intensity to work out in no ac. I would consider this place in the winter, unless you are into bikram style strength and endurance.