bad Gym service

I am not happy to write about the service i got from this SBK GYM IN ALEX one thing i notice they fail to recognize the people and the health of the people i have been with the gym for 34 month. now the equipment are not in a well state the Gym get so full u can't breath all equipment is full or broken when u tell them about the problem they tell you that you have signed the contract our health are in danger the gym is not right CPA need to look in to this Gym really now i cant cancel the gym they start saying i must pay the amount started with R650.00 and when i write an email they change to Actually you have to pay a 50% cancellation fee which is 5 months left at R199.00 = 497.50 meaning in this last 5 month i must go to the gym that i am not safe that is not part of the contract it get so full like people coming out of the train