Management at Knockout Fitness in Peoria is extremely unprofessional. They do not teach safety measures to new clients or before class begins. I injured my shoulder in my second class and had a doctors note stating I should not attend the gym any longer. Management didn't care and would not help me out of my contract. I refused to continue payment and canceled my card. Two months later they sent me to collections with a balance of 900 dollars when the monthly rate is, I believe $79. Total rip-off! I don't recommend anyone join or send their children there for class. Please don't make the same mistake I did.