Gave this place a try because my friend said good things about F45. Conveniently located on Tropicana and Fort Apache.
As soon as I walked in, the two instructors welcomed me and introduced themselves. They were very friendly and gave me a tour and explanation on how the circuit training works. Since this was my first time at this type of gym, I was a bit confused with how it works. The instructors assured me that it'll make sense once we get started.
So the class begins with the timer on the TV screens. You basically follow the instructions on the TV screen for your section and move through each section twice. I think these circuit classes are great for both beginners or seasoned athletes who want to fine tune their skills.
Keep in mind this is not a gym, but they do offer a variety of classes throughout the day and week so you won't get bored with the same old workout routine.