So I recently took advantage of the first week free and I did not regret it, I learned a lot in that short amount of time and the staff is knows their stuff! Renzo is a great teacher and gets the most out of you, there were times I wanted to quit but he would not let me. I also was able to train with another teacher Chris who is also a fighter and he gave me a great insight on all the techniques. Overall if you are looking for a great workout plus excellent kickboxing instruction I would highly recommend Hard Knocks! It is definitely not for the faint of heart or mind, and it will give you a great workout no matter what level of fitness you are on. The prices are also a lot more reasonable than most places around Vegas. Take advantage of the free week and let me know how it turns out! And try not to get you butt kicked! Haha, just kidding ;)