I love this place. The instructors are helpful, knowledgable, and really care about the clients. They will tweak the workout to fit your fitness goals and abilities.
I've bought Living Social deals for the gym two times, and if there are more in the future, I will buy them. The deals say "semi-personal training", but this is about as personal as it gets -- they may be training more than 1 client at a time, but there are never more than 2 or 3, and they'll always stop what they're doing to help you and show you the workouts.
This is probably the best workout I've ever had in a gym. I never feel like I'm over exerting myself while I'm there, but the next day, my body is killing me -- the way you WANT to feel when you come back from a great workout. You're always working out different areas of your body, and its a much more modern take on a good workout. No ridiculous 5 mile runs -- instead, they focus on several exercises in small doses. Try it, you'll feel it!
The only drawback is the price... it's pretty expensive, but if you can afford it, its worth it. I'm a teacher so I can only afford the Living Social deals, haha... but if you have a considerable budget for the gym each month, go here! read more